Factory source Twist Drill Hss - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS
Factory source Twist Drill Hss - 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:
Related Product Guide:
Our commission is always to provide our customers and clientele with best quality and aggressive portable digital products for Factory source Twist Drill Hss - Elehand Metric Step Drill Bit Titanium plating – MACHINERY TOOLS , The product will supply to all over the world, such as: Gambia, Myanmar, The Swiss, We have more than 100 works in the plant, and we also have a 15 guys work team to service our customers for before and after sales. Good quality is the key factor for the company to stand out from other competitors. Seeing is Believing, want more information? Just trial on its products!
By Prima from Angola - 2018.12.22 12:52
Timely delivery, strict implementation of the contract provisions of the goods, encountered special circumstances, but also actively cooperate, a trustworthy company!
By Anna from Morocco - 2018.08.12 12:27
