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Carbide Twist Drill Manufacturer


Carbide Twist Drill Specifications


1、Carbide Twist Drill 3xD 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 Twist Drill 5xD 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


Carbide Twist Drill Features


Carbide twist drills, also known as cemented carbide or tungsten carbide twist drills, are cutting tools used for drilling holes in various materials, particularly in metal, wood, and composites. These drills are known for their durability, hardness, and resistance to wear, making them suitable for demanding drilling applications. Here are some key features and characteristics of carbide twist drills:

1、Material Composition:

Carbide twist drills are primarily made of tungsten carbide, a hard and durable material composed of tungsten and carbon atoms. This material is known for its exceptional hardness and wear resistance.


2、Hardness:

Carbide twist drills are extremely hard, which allows them to maintain their sharp cutting edges for a long time, even when drilling through tough materials.


3、Heat Resistance:

Carbide drills can withstand high temperatures generated during drilling, making them suitable for high-speed drilling operations. They can operate at higher speeds compared to high-speed steel (HSS) drills.


4、Cutting Geometry:

Carbide twist drills typically have a helical flute design that helps in efficient chip removal and reduces friction during drilling. This design also aids in centering the drill accurately.


5、Coating:

Many carbide twist drills are coated with various types of coatings, such as titanium nitride (TiN), titanium carbonitride (TiCN), or titanium aluminum nitride (TiAlN). These coatings enhance the drills' performance by reducing friction and increasing wear resistance.


6、Sizes and Shapes:

Carbide twist drills come in various sizes, from tiny precision drills to large industrial ones, catering to a wide range of drilling needs. They are available in various shapes, including standard cylindrical shanks and reduced shank or "Silver & Deming" designs.


7、Application Versatility:

Carbide twist drills are suitable for drilling holes in a variety of materials, including metals (steel, aluminum, stainless steel), wood, plastics, and composites. They are often used in industries like aerospace, automotive, manufacturing, and construction.


8、Precision and Accuracy:

These drills offer high precision and accuracy, making them suitable for tasks that require tight tolerances and consistent hole quality.


9、Longevity:

Due to their hardness and wear resistance, carbide twist drills have a longer lifespan compared to HSS drills, which reduces the frequency of tool replacement.


10、Cost:

While carbide twist drills tend to be more expensive upfront than HSS drills, their longevity and performance often justify the investment, especially for high-volume or demanding drilling applications.


11、Maintenance:

Carbide twist drills require proper care and maintenance, such as avoiding excessive heat generation during drilling and using suitable cutting fluids when needed, to prolong their lifespan and maintain their cutting edge sharpness.


Carbide Twist Drill Advantages:


1、Hardness and Wear Resistance:

Carbide twist drills are extremely hard and resistant to wear, thanks to their composition of tungsten carbide. This hardness allows them to maintain their cutting edge and sharpness for a longer time, resulting in extended tool life compared to HSS drills.


2、High Cutting Speeds:

Carbide drills can withstand higher cutting speeds, which increases productivity and efficiency in machining operations. This ability to operate at higher speeds reduces machining time and improves overall process efficiency.


3、Versatility:

Carbide twist drills can be used for drilling a wide range of materials, including metals (e.g., steel, aluminum, stainless steel), wood, plastics, and composites. This versatility makes them suitable for various industries and applications.


4、Precision and Accuracy:

Carbide drills are known for their precision and accuracy in creating holes with tight tolerances. This is essential in industries where precise hole dimensions are critical, such as aerospace and automotive manufacturing.


5、Reduced Heat Generation:

Carbide drills are less likely to generate excessive heat during drilling, which helps prevent workpiece deformation, especially in heat-sensitive materials. This property is beneficial in maintaining part integrity and dimensional accuracy.


6、Long Tool Life:

Due to their wear resistance and durability, carbide twist drills typically have a longer tool life than HSS drills. This reduces the frequency of tool changes and downtime, leading to cost savings in the long run.


7、Improved Chip Evacuation:

Carbide drills often feature a helical flute design that aids in efficient chip removal. This design reduces the risk of chip buildup, which can negatively impact the drilling process.


8、Compatibility with High-Performance Machines:

Carbide twist drills are well-suited for use with high-performance machining centers and CNC machines, where precision and speed are crucial for meeting production demands.


9、Wide Range of Sizes and Styles:

Carbide drills come in various sizes and styles, catering to a broad spectrum of drilling needs, from small, precise holes to larger, heavy-duty applications.


10、Coating Options:

Many carbide drills are available with specialized coatings (e.g., TiN, TiCN, TiAlN) that further enhance their performance by reducing friction, increasing wear resistance, and extending tool life.


11、Cost-Efficiency:

Although carbide twist drills tend to be more expensive upfront than HSS drills, their long tool life and superior performance often justify the initial investment, making them cost-effective in the long term.


Carbide Twist Drill Coatings:


The purpose of applying a coating to a carbide twist drills is to enhance its performance, durability, and overall effectiveness in various machining operations.


Titanium Nitride (TiN):

TiN is a popular coating choice for carbide twist drills. 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.


Carbide Twist Drill Applications


1、Metalworking:

General Metal Drilling: Carbide twist drills are commonly used for drilling holes in various metals, including steel, aluminum, stainless steel, and cast iron.

Aerospace Industry: In the aerospace sector, carbide drills are used for machining aircraft components, such as engine parts and structural components.

Automotive Industry: Carbide drills play a vital role in the production of automotive parts, including engine blocks, transmission components, and chassis components.


2、Woodworking:

Furniture Manufacturing: Carbide twist drills are employed in drilling holes for dowels, screws, and other fasteners in the production of furniture and cabinetry.

Carpentry and Construction: They are used for drilling holes in wood for various purposes, such as installing hardware, joining wooden components, and creating holes for electrical and plumbing installations.


3、Plastics and Composites:

Manufacturing of Plastic Parts: Carbide twist drills are used for drilling holes in plastic components, including those in the electronics, consumer goods, and packaging industries.

Composite Materials: They are employed in the aerospace and automotive industries for drilling holes in composite materials like carbon fiber-reinforced composites.


4、Medical Device Manufacturing:

Carbide twist drills are utilized for creating precise holes in medical devices and implants made from materials like titanium and stainless steel.


5、Oil and Gas Industry:

In the oil and gas sector, carbide twist drills are used for drilling holes in various materials, including hardened steel and exotic alloys, to fabricate components for drilling equipment and oilfield machinery.


6、Electronic and Electrical Industries:

Carbide drills are employed in drilling holes for circuit boards, electrical enclosures, and various electronic components.


7、Die and Mold Making:

Carbide twist drills are used in die and mold making processes for creating holes in hardened tool steels and other materials.


8、Jewelry Manufacturing:

Jewelers use carbide twist drills for drilling holes in precious metals and gemstones when crafting fine jewelry.


9、Dental Industry:

In the dental field, carbide drills are used for drilling holes in dental implants and other dental devices.


10、Precision Machining:

Carbide twist drills are essential in precision machining operations where tight tolerances and high-quality holes are required.


11、High-Speed Drilling:

Due to their ability to withstand high cutting speeds, carbide drills are used in high-speed machining centers for rapid hole production.


12、Maintenance and Repair:

Carbide twist drills are used for various maintenance and repair tasks, such as drilling out broken fasteners and repairing machinery and equipment.


Video Of Carbide Twist Drill


FAQs for Carbide Twist Drill


1、What is a carbide twist drill?

A carbide twist drill is a cutting tool used for drilling holes in various materials. It is made primarily of tungsten carbide, a hard and wear-resistant material, and features a helical flute design for efficient chip removal.


2、How does a carbide twist drill differ from a high-speed steel (HSS) drill?

Carbide twist drills are significantly harder and more wear-resistant than HSS drills. They can withstand higher cutting speeds, offer longer tool life, and are better suited for drilling tough materials like metal and composites.


3、What are the advantages of using carbide twist drills?

Carbide twist drills offer advantages such as exceptional hardness, wear resistance, versatility, precision, high cutting speeds, and extended tool life. These qualities make them suitable for demanding machining applications.


4、Are there different types of carbide twist drill coatings?

Yes, carbide twist drills are often coated with various materials like titanium nitride (TiN), titanium carbonitride (TiCN), titanium aluminum nitride (TiAlN), diamond-like carbon (DLC), and more. These coatings enhance performance, reduce friction, and extend tool life.


5、What materials can I drill with a carbide twist drill?

Carbide twist drills can be used to drill a wide range of materials, including metals (e.g., steel, aluminum, stainless steel), wood, plastics, composites, and even some ceramics.


6、How do I select the right carbide twist drill for my application?

Consider factors such as the material you're drilling, the required hole size and depth, the drilling speed, and the presence of any coatings or special features on the drill bit. Consult the manufacturer's recommendations for guidance.


7、Can I use carbide twist drills on heat-sensitive materials?

Yes, carbide drills can be used on heat-sensitive materials, but it's important to choose the right coating and cutting parameters to minimize heat generation during drilling.


8、How do I maintain carbide twist drills?

Proper maintenance includes avoiding excessive heat buildup during drilling, using cutting fluids when needed, and periodic inspection and re-sharpening or reconditioning of the drills to maintain their cutting edge sharpness.


9、Are carbide twist drills more expensive than HSS drills?

Yes, carbide twist drills are typically more expensive upfront than HSS drills. However, their longer tool life and superior performance often justify the initial investment, making them cost-effective in the long run.


10、Can carbide twist drills be resharpened or reconditioned?

Yes, many carbide twist drills can be resharpened or reconditioned by specialized tooling services. This can extend their useful life and reduce overall tooling costs.


11、What are the safety precautions when using carbide twist drills?

Safety precautions include wearing appropriate personal protective equipment, securing workpieces, using cutting fluids when required, and following manufacturer-recommended speeds and feeds to avoid accidents and ensure optimal performance.


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.







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