Chinese Professional Ceramic Drill Bit Set - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS

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Chinese Professional Ceramic Drill Bit Set - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS Detail:

Feature

1. Extreme Hard and Durable – High speed steel makes it provide a longer service life than others.
2. Revolutionary Flute Design – Making it clean and remove ships easily.
3. Universal Use – Making perfect holes in stainless steel, copper, aluminium, plastics and wood materials.
4. Convenient & Accurate – Diameters of the steps are laser marked for quick reference, which saves you time and makes your work more efficient.

Details

Specification:
Elehand Metric Step Drill Bit

Types of Flutes:
2 Straight Flutes, 2 Spiral Flutes, 3 Straight Flutes, 3 Spiral Flutes, 4 Spiral Flutes
Flute with Stop, Flute with Deburring Gap, Flute with Exchangeable Tip

Material (HSS):
4241, 4341, 9341, 6542(M2), M35, M42

Types of Shank:
Round Shank, 3-sided Shank, 1/4″ Hex Shank(one piece), 1/4″ Hex Shank 6.35*27mm, 3/8″ Hex Shank 9.5mm, Hex Shank R Gap, SDS Plus Shank

Types of Finish:
Bright Surface, Nitrided Coating, TiN Coating, Amber and Black, Cobalt Coating, Blue Coating, Aluminun Oxynitride

Metric Size Table:

Size (mm)

Steps (mm)

Dia. of shank (mm)

Dia. of cutters (mm)

3-12

10

6

3,4,5,6,7,8,9,10,11,12

3-13

11

6

3,4,5,6,7,8,9,10,11,12,13

3-14

12

6

3,4,5,6,7 ,8,9,10,11,12,13,14

4-12

5

6

4,6,8,10,12

4-12

9

6

4,5,6,7,8,9,10,11,12

4-20

9

8

4,6,8,10,12,14,16,18,20

4-22

10

8

4,6,8,10,12,14,16,18,20,22

4-24

11

8

4,6,8,10,12,14,16,18,20,22,24

4-30

14

10

4,6,8,10,12,14,16,18,20,22,24,26,28,30

4-32

15

10

4,6,8,10,12,14,16,18,20,22,24,26,28,30,32

4-39

13

10

4,6,9,12,15,18,21,24,27,30,33,36,39

4-39

14

10

4,6,8,10,12,15,18,21,24,27,30,33,36,39

4-40

19

12

4,6,8,10,12,14,16,18,20,22,24,26,28,30,32,34,36,38,40

4-47

14

12

4,7,10,13,16,20,23,26,30,33,36,40,43,47

5-28

7

10

5,8.12.16.20.24.28

5-35

13

10

5,7.5,10,13,16,19,21,23,26,29,31,33,35

5-38

14

10

5,7.5,10,13,16,19,21,23,26,29,31,33,35,38

5-65

13

12

5,10,15,20,25,30,35,40,45,50,55,60,65

6-18

7

8

6,8,10,12,14,16,18

6-20

8

8

6,8,10,12,14,16,18,20

6-24

10

8

6,8,10,12,14,16,18,20,22,24

6-25

10

8

6,8,10,12,14,16,18,20,22,25

6-25

7

8

6,9,12,16,20,22.5,25

6-30

13

10

6,8,10,12,14,16,18,20,22,24,26,28,30

6-30.5

10

10

6,9,12.7,15.2,18.6,20.4,22.5,25.5,28.3,30.5

6-32

8

10

6,10,14,18,22,26,29,32

6-32

9

10

6,9,12,16,20,22.5,25, 28.5,32

6-35

13

10

6,8,10,13,16,18,20,22,25,28,30,32,35

6-36

11

10

6,9,12,15,18,21,24,27,30,33,36

6-37

12

10

6,9,12,15,18,21,23,26,29,32,35,37

6-37

12

10

6,9,12.5, 15.2,18.6,20.4,22.5,26,28.3,30.5,34,37

6-38

12

10

6,9,13,16,19,21,23,26,29,32,35,38

6-40

16

12

6,11,17,23,29,30,31,32,33,34,35,36,37.38.39.40

6-42

13

12

6,9,12,15,18,21,24,27,30,33,36,39,42,

6-60

12

13

6,10,15,20,25,30,35,40,45,50,55, 60

7-40.5

13

12

7,10.5,12.5,14.5,16.5,18.5,20.5,23.5,26.5,30.5,32.5,38.5,40.5

8-38

11

10

8,13,16,19,21,23,26,29,32,35,38

9-36

10

10

9,12,15,18,21,24,27,30,33,36

10-20

11

8

10,11,12,13,14,15,16,17,18,19,20

10-45

8

12

10,15,20,25,30,35,40,45

12-20

9

8

12,13,14,15,16,17,18,19,20

13-38

10

10

13,16,19,21,23,26,29,32,35,38

14-24

6

8

14,16,18,20,22,24

14-25

7

8

14,16,18,20,22,24,25

20-30

11

10

20,21,22,23,24,25,26,27,28,29,30

20-34

8

10

20,22,24,26,28,30,32,34

30-40

11

12

30,31,32,33,34,35,36,37,38,39,40

40-50

11

12

40,41,42,43,44,45,46,47,48,49,50

50-60

11

12

50,51,52,53,54,55,56,57,58,59,60

Application

Step drill bits are ideal for sheet metal working and are suitable for cutting thin metals up to a thickness of 4.0 mm. You can drill multiple sized holes and deburr in one step with the step drill.

WHY CHOOSE US?

1. Cost-effective-Manufacturers produce and sell independently.
2. On-time delivery-Fully equipped, multi-professional machines are processed in the factory for the whole order process.
3. Reliable quality-Careful selection of raw materials, incoming quality control, reliable quality of products.
4. Customization accept-OEM/OBM/ODM
5. Sample-Available.
6. Professional R & D team-New products developed regularly.
7. State-owned enterprise-Reliable credit and abundant capital.

Payment Terms L/C, Western Union, D/P, D/A
 Lead Time ≤1000 45days
≤3000 60days
≤10000 90days
Modes of Transport Sea Freight, Air Freight
Sample Available
Remark OEM

 


Product detail pictures:

Chinese Professional Ceramic Drill Bit Set - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS detail pictures

Chinese Professional Ceramic Drill Bit Set - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS detail pictures

Chinese Professional Ceramic Drill Bit Set - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS detail pictures

Chinese Professional Ceramic Drill Bit Set - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS detail pictures

Chinese Professional Ceramic Drill Bit Set - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS detail pictures

Chinese Professional Ceramic Drill Bit Set - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS detail pictures

Chinese Professional Ceramic Drill Bit Set - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS detail pictures

Chinese Professional Ceramic Drill Bit Set - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS detail pictures


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We will make every effort to be outstanding and perfect, and accelerate our steps for standing in the rank of international top-grade and high-tech enterprises for Chinese Professional Ceramic Drill Bit Set - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS , The product will supply to all over the world, such as: kazakhstan, Serbia, Suriname, All our staffs believe that: Quality builds today and service creates future. We know that good quality and the best service are the only way for us to achieve our customers and to achieve ourselves too. We welcome customers all over the word to contact us for future business relationships. Our products are the best. Once Selected, Perfect Forever!
  • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Miranda from USA - 2018.12.30 10:21
    Hope that the company could stick to the enterprise spirit of "Quality, Efficiency, Innovation and Integrity", it will be better and better in the future.
    5 Stars By Tony from Hongkong - 2018.11.04 10:32
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