| Customized: | Customized |
|---|---|
| Standard: | DIN, JIS, AISI, API |
| Length: | Jobber-length |
| Samples: |
|---|
| Customization: |
|---|
|
Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
| Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Suppliers with verified business licenses
Audited Supplier 3-13mm HSS Step Drill Bit Titanium Coated Step Cone Drill Bit
|
Application scope
Material
|
Iron
|
Aluminum
|
Steel Plate
|
304 Stainless Steel
|
Plastic
|
Ceramic tile/wall
|
|
HSS 4241
|
√
|
Not durable
|
×
|
×
|
√
|
×
|
|
HSS 6542/M2
|
√
|
√
|
√
|
Not durable
|
√
|
×
|
|
HSS Co/M35
|
√
|
√
|
√
|
√
|
√
|
×
|
|
Size(mm)
|
Steps
|
Shank Dia(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
|
1. Who are we?
We are based in Sichuan, China, start from 1980, sell to Domestic Market(7.69%), South Asia(7.69%), Southern Europe(7.69%), Northern Europe(7.69%), Central America(7.69%), Western Europe(7.69%), Eastern Asia(7.69%), Mid East(7.69%), Africa(7.69%), Southeast Asia(7.69%), Eastern Europe(7.69%), South America(7.69%), North America(7.69%). There are total about 51-100 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.What can you buy from us?
Hand tools, Power tool accessories, Machine tools, measurement and cutting tools, Auto Repair Tools
4. Why should you buy from us not from other suppliers?
We have high quality products, professional sales team and service.
5. What services can we provide?
Accepted Delivery Terms: FOB, CFR, CIF, EXW;
Accepted Payment Currency: USD, EUR, CNY;
Accepted Payment Type: T/T, L/C, D/P D/A, PayPal;
Language Spoken: English, Chinese
Suppliers with verified business licenses
Audited Supplier 
){kind=link}
){kind=link}