You are here: Home » Material Specific Milling Cutter » Carbide Drill Bits for Hardened Steel
Carbide-Drill-Bits-for-Hardened
Carbide-Drill-Bits-For-Hardened Steel
Carbide-Drill-Bits-For-Hardened Steel



Carbide Drill Bits For Hardened Steel


Specifications Of Carbide Drill Bits For Hardened Steel


1、Carbide Drill Bits For Hardened Steel Standard type


Model No.

Flute Diameter (mm)

Flute length (mm)

Shank Diameter (mm)

Overall length (mm)


Model No.

Flute Diameter (mm)

Flute length (mm)

Shank Diameter (mm)

Overall length (mm)

D3.1*20*D6*62

3.1

20

6

62


D9.4*47*D10*89

9.4

47

10

89

D3.2*20*D6*62

3.2

20

6

62


D9.5*47*D10*89

9.5

47

10

89

D3.3*20*D6*62

3.3

20

6

62


D9.6*47*D10*89

9.6

47

10

89

D3.4*20*D6*62

3.4

20

6

62


D9.7*47*D10*89

9.7

47

10

89

D3.5*20*D6*62

3.5

20

6

62


D9.8*47*D10*89

9.8

47

10

89

D3.6*20*D6*62

3.6

20

6

62


D9.9*47*D10*89

9.9

47

10

89

D3.7*20*D6*62

3.7

20

6

62


D10*47*D10*89

10

47

10

89

D3.8*24*D6*66

3.8

24

6

66


D10.1*55*D12*102

10.1

55

12

102

D3.9*24*D6*66

3.9

24

6

66


D10.2*55*D12*102

10.2

55

12

102

D4*24*D6*66

4

24

6

66


D10.3*55*D12*102

10.3

55

12

102

D4.1*24*D6*66

4.1

24

6

66


D10.4*55*D12*102

10.4

55

12

102

D4.2*24*D6*66

4.2

24

6

66


D10.5*55*D12*102

10.5

55

12

102

D4.3*24*D6*66

4.3

24

6

66


D10.6*55*D12*102

10.6

55

12

102

D4.4*24*D6*66

4.4

24

6

66


D10.7*55*D12*102

10.7

55

12

102

D4.5*24*D6*66

4.5

24

6

66


D10.8*55*D12*102

10.8

55

12

102

D4.6*24*D6*66

4.6

24

6

66


D10.9*55*D12*102

10.9

55

12

102

D4.7*24*D6*66

4.7

24

6

66


D11*55*D12*102

11

55

12

102

D4.8*28*D6*66

4.8

28

6

66


D11.1*55*D12*102

11.1

55

12

102

D4.9*28*D6*66

4.9

28

6

66


D11.2*55*D12*102

11.2

55

12

102

D5*28*D6*66

5

28

6

66


D11.3*55*D12*102

11.3

55

12

102

D5.1*28*D6*66

5.1

28

6

66


D11.4*55*D12*102

11.4

55

12

102

D5.2*28*D6*66

5.2

28

6

66


D11.5*55*D12*102

11.5

55

12

102

D5.3*28*D6*66

5.3

28

6

66


D11.6*55*D12*102

11.6

55

12

102

D5.4*28*D6*66

5.4

28

6

66


D11.7*55*D12*102

11.7

55

12

102

D5.5*28*D6*66

5.5

28

6

66


D11.8*55*D12*102

11.8

55

12

102

D5.6*28*D6*66

5.6

28

6

66


D11.9*55*D12*102

11.9

55

12

102

D5.7*28*D6*66

5.7

28

6

66


D12*55*D12*102

12

55

12

102

D5.8*28*D6*66

5.8

28

6

66


D12.1*60*D14*107

12.1

60

14

107

D5.9*28*D6*66

5.9

28

6

66


D12.2*60*D14*107

12.2

60

14

107

D6*28*D6*66

6

28

6

66


D12.3*60*D14*107

12.3

60

14

107

D6.1*34*D8*79

6.1

34

8

79


D12.4*60*D14*107

12.4

60

14

107

D6.2*34*D8*79

6.2

34

8

79


D12.5*60*D14*107

12.5

60

14

107

D6.3*34*D8*79

6.3

34

8

79


D12.6*60*D14*107

12.6

60

14

107

D6.4*34*D8*79

6.4

34

8

79


D12.7*60*D14*107

12.7

60

14

107

D6.5*34*D8*79

6.5

34

8

79


D12.8*60*D14*107

12.8

60

14

107

D6.6*34*D8*79

6.6

34

8

79


D12.9*60*D14*107

12.9

60

14

107

D6.7*34*D8*79

6.7

34

8

79


D13*60*D14*107

13

60

14

107

D6.8*34*D8*79

6.8

34

8

79


D13.2*60*D14*107

13.2

60

14

107

D6.9*34*D8*79

6.9

34

8

79


D13.3*60*D14*107

13.3

60

14

107

D7*34*D8*79

7

34

8

79


D13.5*60*D14*107

13.5

60

14

107

D7.1*41*D8*79

7.1

41

8

79


D13.7*60*D14*107

13.7

60

14

107

D7.2*41*D8*79

7.2

41

8

79


D13.8*60*D14*107

13.8

60

14

107

D7.3*41*D8*79

7.3

41

8

79


D14*60*D14*107

14

60

14

107

D7.4*41*D8*79

7.4

41

8

79


D14.2*65*D16*115

14.2

65

16

115

D7.5*41*D8*79

7.5

41

8

79


D14.3*65*D16*115

14.3

65

16

115

D7.6*41*D8*79

7.6

41

8

79


D14.4*65*D16*115

14.4

65

16

115

D7.7*41*D8*79

7.7

41

8

79


D14.5*65*D16*115

14.5

65

16

115

D7.8*41*D8*79

7.8

41

8

79


D14.7*65*D16*115

14.7

65

16

115

D7.9*41*D8*79

7.9

41

8

79


D15*65*D16*115

15

65

16

115

D8*41*D8*79

8

41

8

79


D15.2*65*D16*115

15.2

65

16

115

D8.1*47*D10*89

8.1

47

10

89


D15.5*65*D16*115

15.5

65

16

115

D8.2*47*D10*89

8.2

47

10

89


D15.6*65*D16*115

15.6

65

16

115

D8.3*47*D10*89

8.3

47

10

89


D15.7*65*D16*115

15.7

65

16

115

D8.4*47*D10*89

8.4

47

10

89


D15.8*65*D16*115

15.8

65

16

115

D8.5*47*D10*89

8.5

47

10

89


D16*65*D16*115

16

65

16

115

D8.6*47*D10*89

8.6

47

10

89


D16.5*73*D18*123

16.5

73

18

123

D8.7*47*D10*89

8.7

47

10

89


D17*73*D18*123

17

73

18

123

D8.8*47*D10*89

8.8

47

10

89


D17.5*73*D18*123

17.5

73

18

123

D8.9*47*D10*89

8.9

47

10

89


D18*73*D18*123

18

73

18

123

D9*47*D10*89

9

47

10

89


D18.5*79*D20*131

18.5

79

20

131

D9.1*47*D10*89

9.1

47

10

89


D19*79*D20*131

19

79

20

131

D9.2*47*D10*89

9.2

47

10

89


D19.5*79*D20*131

19.5

79

20

131

D9.3*47*D10*89

9.3

47

10

89


D20*79*D20*131

20

79

20

131


2、Carbide Drill Bits For Hardened Steel Standard type


Model No.

Flute Diameter (mm)

Flute length (mm)

Shank Diameter (mm)

Overall length (mm)


Model No.

Flute Diameter (mm)

Flute length (mm)

Shank Diameter (mm)

Overall length (mm)

D3.1*28*D6*66

3.1

28

6

66


D9.4*61*D10*103

9.4

61

10

103

D3.2*28*D6*66

3.2

28

6

66


D9.5*61*D10*103

9.5

61

10

103

D3.3*28*D6*66

3.3

28

6

66


D9.6*61*D10*103

9.6

61

10

103

D3.4*28*D6*66

3.4

28

6

66


D9.7*61*D10*103

9.7

61

10

103

D3.5*28*D6*66

3.5

28

6

66


D9.8*61*D10*103

9.8

61

10

103

D3.6*28*D6*66

3.6

28

6

66


D9.9*61*D10*103

9.9

61

10

103

D3.7*28*D6*66

3.7

28

6

66


D10*61*D10*103

10

61

10

103

D3.8*36*D6*74

3.8

36

6

74


D10.1*71*D12*118

10.1

71

12

118

D3.9*36*D6*74

3.9

36

6

74


D10.2*71*D12*118

10.2

71

12

118

D4*36*D6*74

4

36

6

74


D10.3*71*D12*118

10.3

71

12

118

D4.1*36*D6*74

4.1

36

6

74


D10.4*71*D12*118

10.4

71

12

118

D4.2*36*D6*74

4.2

36

6

74


D10.5*71*D12*118

10.5

71

12

118

D4.3*36*D6*74

4.3

36

6

74


D10.6*71*D12*118

10.6

71

12

118

D4.4*36*D6*74

4.4

36

6

74


D10.7*71*D12*118

10.7

71

12

118

D4.5*36*D6*74

4.5

36

6

74


D10.8*71*D12*118

10.8

71

12

118

D4.6*36*D6*74

4.6

36

6

74


D10.9*71*D12*118

10.9

71

12

118

D4.7*36*D6*82

4.7

36

6

82


D11*71*D12*118

11

71

12

118

D4.8*44*D6*82

4.8

44

6

82


D11.1*71*D12*118

11.1

71

12

118

D4.9*44*D6*82

4.9

44

6

82


D11.2*71*D12*118

11.2

71

12

118

D5*44*D6*82

5

44

6

82


D11.3*71*D12*118

11.3

71

12

118

D5.1*44*D6*82

5.1

44

6

82


D11.4*71*D12*118

11.4

71

12

118

D5.2*44*D6*82

5.2

44

6

82


D11.5*71*D12*118

11.5

71

12

118

D5.3*44*D6*82

5.3

44

6

82


D11.6*71*D12*118

11.6

71

12

118

D5.4*44*D6*82

5.4

44

6

82


D11.7*71*D12*118

11.7

71

12

118

D5.5*44*D6*82

5.5

44

6

82


D11.8*71*D12*118

11.8

71

12

118

D5.6*44*D6*82

5.6

44

6

82


D11.9*71*D12*118

11.9

71

12

118

D5.7*44*D6*82

5.7

44

6

82


D12*71*D12*118

12

71

12

118

D5.8*44*D6*82

5.8

44

6

82


D12.1*77*D14*124

12.1

77

14

124

D5.9*44*D6*82

5.9

44

6

82


D12.2*77*D14*124

12.2

77

14

124

D6*44*D6*82

6

44

6

82


D12.3*77*D14*124

12.3

77

14

124

D6.1*53*D8*91

6.1

53

8

91


D12.4*77*D14*124

12.4

77

14

124

D6.2*53*D8*91

6.2

53

8

91


D12.5*77*D14*124

12.5

77

14

124

D6.3*53*D8*91

6.3

53

8

91


D12.6*77*D14*124

12.6

77

14

124

D6.4*53*D8*91

6.4

53

8

91


D12.7*77*D14*124

12.7

77

14

124

D6.5*53*D8*91

6.5

53

8

91


D12.8*77*D14*124

12.8

77

14

124

D6.6*53*D8*91

6.6

53

8

91


D12.9*77*D14*124

12.9

77

14

124

D6.7*53*D8*91

6.7

53

8

91


D13*77*D14*124

13

77

14

124

D6.8*53*D8*91

6.8

53

8

91


D13.2*77*D14*124

13.2

77

14

124

D6.9*53*D8*91

6.9

53

8

91


D13.3*77*D14*124

13.3

77

14

124

D7*53*D8*91

7

53

8

91


D13.5*77*D14*124

13.5

77

14

124

D7.1*53*D8*91

7.1

53

8

91


D13.7*77*D14*124

13.7

77

14

124

D7.2*53*D8*91

7.2

53

8

91


D13.8*77*D14*124

13.8

77

14

124

D7.3*53*D8*91

7.3

53

8

91


D14*77*D14*124

14

77

14

124

D7.4*53*D8*91

7.4

53

8

91


D14.2*83*D16*133

14.2

83

16

133

D7.5*53*D8*91

7.5

53

8

91


D14.3*83*D16*133

14.3

83

16

133

D7.6*53*D8*91

7.6

53

8

91


D14.4*83*D16*133

14.4

83

16

133

D7.7*53*D8*91

7.7

53

8

91


D14.5*83*D16*133

14.5

83

16

133

D7.8*53*D8*91

7.8

53

8

91


D14.7*83*D16*133

14.7

83

16

133

D7.9*53*D8*91

7.9

53

8

91


D15*83*D16*133

15

83

16

133

D8*53*D8*91

8

53

8

91


D15.2*83*D16*133

15.2

83

16

133

D8.1*61*D10*103

8.1

61

10

103


D15.5*83*D16*133

15.5

83

16

133

D8.2*61*D10*103

8.2

61

10

103


D15.6*83*D16*133

15.6

83

16

133

D8.3*61*D10*103

8.3

61

10

103


D15.7*83*D16*133

15.7

83

16

133

D8.4*61*D10*103

8.4

61

10

103


D15.8*83*D16*133

15.8

83

16

133

D8.5*61*D10*103

8.5

61

10

103


D16*83*D16*133

16

83

16

133

D8.6*61*D10*103

8.6

61

10

103


D16.5*93*D18*143

16.5

93

18

143

D8.7*61*D10*103

8.7

61

10

103


D17*93*D18*143

17

93

18

143

D8.8*61*D10*103

8.8

61

10

103


D17.5*93*D18*143

17.5

93

18

143

D8.9*61*D10*103

8.9

61

10

103


D18*93*D18*143

18

93

18

143

D9*61*D10*103

9

61

10

103


D18.5*101*D20*153

18.5

101

20

153

D9.1*61*D10*103

9.1

61

10

103


D19*101*D20*153

19

101

20

153

D9.2*61*D10*103

9.2

61

10

103


D19.5*101*D20*153

19.5

101

20

153

D9.3*61*D10*103

9.3

61

10

103


D20*101*D20*153

20

101

20

153


Features Of Carbide Drill Bits For Hardened Steel


1、Carbide Construction:

Carbide drill bits for hardened steel are made from solid carbide, which is an extremely hard and durable material. This construction allows the drill bit to withstand the hardness of hardened steel.


2、High Hardness:

Carbide is one of the hardest materials used in drill bit construction, making it suitable for drilling through hardened steel, which is known for its toughness and resistance to cutting.


3、Sharp Cutting Edges:

Carbide drill bits feature sharp cutting edges that facilitate precise and efficient drilling. These sharp edges ensure clean and accurate holes in hardened steel without excessive force.


4、Heat Resistance:

Carbide drill bits are highly resistant to heat, which is crucial when drilling through hardened steel that generates a significant amount of heat during the drilling process. This heat resistance prevents the bit from becoming dull or losing its hardness due to high temperatures.


5、Spiral Flutes:

Many carbide drill bits for hardened steel have spiral flutes that help in removing chips and debris from the hole while drilling. This design prevents clogging and ensures smooth drilling operations.


6、Specialized Coatings:

Some carbide drill bits come with specialized coatings like TiN (Titanium Nitride) or TiAlN (Titanium Aluminum Nitride), which further enhance the durability and heat resistance of the bit. These coatings reduce friction and improve the overall performance of the drill bit.


7、Split Point or 135-Degree Point Angle:

Carbide drill bits for hardened steel often feature a split point or a 135-degree point angle. This design helps in reducing the drilling force, allowing for easier penetration into the hardened steel surface.


8、Straight Shank:

Carbide drill bits typically come with a straight shank, which provides stability and precise alignment when used with a drill press or a handheld drill.


9、Versatility:

Carbide drill bits designed for hardened steel can also be used for drilling through other hard materials such as cast iron, stainless steel, and titanium, making them versatile tools in various industrial applications.


10、Longevity:

Due to their robust construction and resistance to wear, carbide drill bits have a longer lifespan compared to conventional high-speed steel (HSS) drill bits when used for drilling hardened steel.


11、Multiple Flute Designs:

Carbide drill bits may feature multiple flutes, which help in efficient chip evacuation, reducing the risk of clogging and allowing for continuous and smooth drilling.


Advantages Of Carbide Drill Bits For Hardened Steel:


1、Exceptional Hardness:

Carbide drill bits are made from an extremely hard material, allowing them to maintain their sharpness and cutting ability even when drilling through hardened steel. This hardness enables efficient and precise drilling without excessive wear.


2、High Heat Resistance:

Carbide is highly resistant to heat, making these drill bits ideal for drilling through hardened steel, which generates significant heat during the drilling process. The heat resistance ensures that the drill bit remains sharp and effective, even under high-temperature conditions.


3、Extended Lifespan:

Due to their durability and resistance to wear, carbide drill bits have a longer lifespan compared to conventional high-speed steel (HSS) drill bits when used for drilling hardened steel. This longevity results in cost savings over time, as the bits require less frequent replacement.


4、Precision Drilling:

Carbide drill bits offer precise and accurate drilling in hardened steel, creating clean and well-defined holes without burrs or rough edges. This precision is crucial, especially in industries where exact measurements are essential for the functionality and safety of components.


5、Reduced Drilling Force:

Carbide drill bits, especially those with split points or 135-degree point angles, require less drilling force to penetrate hardened steel. This reduced force minimizes the risk of damaging the workpiece and enhances the overall drilling efficiency.


6、Versatility:

Carbide drill bits designed for hardened steel can also be used for drilling through other hard materials such as cast iron, stainless steel, and titanium. Their versatility makes them valuable tools in various industrial applications beyond hardened steel drilling.


7、Improved Chip Evacuation:

Many carbide drill bits feature specialized flute designs that aid in efficient chip evacuation. Proper chip removal prevents clogging and ensures continuous drilling, leading to smoother and more productive operations.


8、Resistance to Wear and Abrasion:

Carbide drill bits have excellent wear resistance, making them suitable for repetitive drilling tasks in hardened steel without significant deterioration in performance. This resistance to abrasion ensures consistent drilling results over time.


9、Enhanced Productivity:

The combination of high hardness, heat resistance, and precision drilling capabilities of carbide drill bits contributes to enhanced productivity in industrial settings. These bits allow for faster and more efficient drilling processes, leading to increased output and reduced production time.


10、Suitability for High-Speed Drilling:

Carbide drill bits can withstand high speeds, making them compatible with high-speed drilling machines commonly used in industrial applications. Their ability to maintain sharpness at elevated speeds contributes to efficient and productive drilling operations.


Coatings Of Carbide Drill Bits For Hardened Steel:


The purpose of applying a coating to a Carbide Drill Bits For Hardened Steel is to enhance its performance, durability, and overall effectiveness in various machining operations.


Titanium Nitride (TiN):

TiN is a popular coating choice for Carbide Drill Bits For Hardened Steel. It offers excellent wear resistance and provides a protective layer on the tool's surface, reducing friction and extending tool life. TiN coatings are effective when machining non-ferrous materials and can enhance performance in general-purpose milling applications.


Titanium Carbonitride (TiCN):

TiCN coatings offer improved hardness and heat resistance compared to TiN. They are suitable for machining ferrous materials, including steel and cast iron. TiCN coatings provide excellent wear resistance, reduced friction, and increased tool life.


Aluminum Titanium Nitride (AlTiN):

AlTiN coatings are known for their exceptional hardness, high-temperature resistance, and excellent wear resistance. They are suitable for machining abrasive materials, such as hardened steels and stainless steels. AlTiN coatings provide extended tool life and enhanced performance in high-speed machining applications.


Diamond-Like Carbon (DLC):

DLC coatings offer excellent hardness, low friction, and high lubricity. They are effective when machining aluminum, copper, and non-ferrous materials. DLC coatings can reduce built-up edge and enhance the chip flow, resulting in improved surface finish and reduced cutting forces.


Applications Of Carbide Drill Bits For Hardened Steel


1、Aerospace Industry:

Carbide drill bits are used in the aerospace industry for drilling through hardened steel components such as aircraft frames, engine parts, and landing gear. Their precision and durability are crucial in ensuring the integrity of aerospace structures.


2、Automotive Manufacturing:

Carbide drill bits are employed in the automotive industry for drilling hardened steel parts, including engine components, transmission gears, and chassis elements. They create precise holes in these components, allowing for accurate assembly and reliable performance of vehicles.


3、Metal Fabrication:

Carbide drill bits are used in metal fabrication workshops for drilling through hardened steel sheets, pipes, and structural components. These bits provide clean and accurate holes, enabling metalworkers to create intricate designs and structures.


4、Oil and Gas Industry:

Carbide drill bits are utilized in the oil and gas sector for drilling through hardened steel pipes and casings during drilling operations. They are also used in manufacturing specialized equipment used in oil and gas exploration and extraction.


5、Tool and Die Making:

Carbide drill bits are essential in the production of molds, dies, and precision tools used in various industries. They are used to create intricate holes and shapes in hardened steel tooling, ensuring high-quality and accurate end products.


6、Heavy Equipment Manufacturing:

Manufacturers of heavy machinery and equipment use carbide drill bits to create holes in hardened steel components such as gears, shafts, and hydraulic parts. These components are crucial in construction, mining, and agricultural machinery.


7、Industrial Maintenance and Repair:

Carbide drill bits are used by maintenance professionals for repairing and modifying hardened steel equipment and machinery in industrial facilities. They help in replacing worn-out parts and creating new connections in existing structures.


8、Metalworking Workshops:

Carbide drill bits find applications in general metalworking workshops where precision drilling through hardened steel rods, bars, and fasteners is required. They are used in crafting metal products and structures for various purposes.


9、Knife and Blade Manufacturing:

Carbide drill bits are used in the production of high-quality knives and blades. They drill precise holes in hardened steel knife blanks, allowing for the attachment of handles and other components in knife manufacturing.


10、Jewelry Making:

Carbide drill bits are used by jewelers to create holes in hardened steel watch components, clasps, and decorative elements. Their precision is essential in the intricate work involved in jewelry making.


11、Dental Instrument Manufacturing:

Carbide drill bits are employed in the manufacturing of dental instruments, where precision drilling through hardened steel is required for creating components used in dental procedures.


Video Of Carbide Drill Bits For Hardened Steel


FAQs Of Carbide Drill Bits For Hardened Steel


1、Can carbide drill bits be used for drilling through all types of hardened steel?

Carbide drill bits are designed for drilling through various types of hardened steel, including stainless steel, tool steel, and high-strength alloys. However, it's crucial to select the appropriate carbide bit based on the specific hardness and composition of the steel for optimal performance.


2、How do I choose the right carbide drill bit for a specific hardened steel application?

Select a carbide drill bit with the appropriate size, coating, and point geometry based on the hardness of the steel and the required hole size. Consult the manufacturer's guidelines or seek expert advice if you're unsure about the right bit for your specific application.


3、Can carbide drill bits be resharpened if they become dull?

Carbide drill bits can be sharpened, but this process requires specialized equipment and expertise. For most users, it's more practical to replace a dull carbide bit, especially for precision tasks, to ensure optimal drilling performance.


4、What is the maximum drilling depth achievable with carbide drill bits for hardened steel?

The maximum drilling depth depends on the size and length of the carbide drill bit, as well as the hardness of the steel being drilled. It's advisable to consult the manufacturer's specifications for the specific carbide drill bit you are using to determine its maximum drilling depth for hardened steel applications.


5、How can I prevent overheating when using carbide drill bits on hardened steel?

Using a lubricant or coolant while drilling helps dissipate heat and prolong the life of the carbide drill bit. Cooling solutions are particularly important when drilling through hardened steel to prevent overheating, maintain sharpness, and achieve clean holes.


6、Can carbide drill bits be used with handheld drills, or do they require specialized machinery?

Carbide drill bits can be used with both handheld drills and drill presses. However, for precision and stability, especially when drilling through hardened steel, using a drill press is recommended. Drill presses provide better control and reduce the risk of bit breakage.


7、What is the difference between carbide drill bits and cobalt drill bits for drilling hardened steel?

Carbide drill bits are made from carbide, an extremely hard material, while cobalt drill bits are high-speed steel bits with added cobalt for increased heat resistance. Carbide drill bits are generally harder and more durable, making them ideal for drilling through hardened steel and other tough materials.


8、Can carbide drill bits be used for drilling large-diameter holes in hardened steel?

Yes, carbide drill bits are available in various sizes, including large diameters, and can be used for drilling holes in hardened steel. It's essential to use the correct size and type of carbide drill bit and ensure proper cooling to achieve accurate and clean large-diameter holes.


9、Are there specific safety precautions I should follow when using carbide drill bits for hardened steel?

Yes, safety is crucial. Always wear appropriate personal protective equipment, including safety goggles and gloves, to protect against metal shards and coolant splashes. Work in a well-ventilated area, and follow the manufacturer's guidelines for safe operation and tool maintenance.


FAQs for the factory :


1、Are you a factory?

Yes, we are facotry. Founded in 2004,Ruiyu Tools has established itself as a trusted provider of high-quality drill bits, end mills, and other non-standard tools.


2、How to select models?

Before purchasing, please contact us to confirm model No. and drawings to avoid any misunderstanding.


3、Do you offer OEM & ODM service?

Yes.We can supply OEM&ODM and make customized design for any specific application.


4、How can we know the product quality?

We suggest you ording a sample. And you can also send us email with detailed photos and specifications for checking if you cannot get enough information in the product page.


5、What's the delivery time?

Non-standard tools 5-10 Working days,Standard tools usually 1-2 days.



Consult Your Ruiyu Carbide Tools Experts

We help you avoid the pitfalls to deliver the quality and value your Carbide Tools needs, on-time and on-budget.

Our team is here to serve you.

Products

Quick Links

Contact Us

   rita@ruiyutool.com
  +86-13357881369
   No,6 Weishanhu Road, Xixiashu Town, Xinbei District, Changzhou City
© COPYRIGHT 2022 CHANGZHOU RUIYU TOOL CO.,LTD ALL RIGHTS RESERVED.