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Help CenterStep Drill Bit Spiral Flutes HSS
US$ 1 - 10
MOQ: 100 Pieces
Key Specifications
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Place of Origin:
Jiangsu, China
Brand Name:
STC
Model Number:
L30
Payment & Shipping
Payment Methods:
Port of Shipment:
Shanghai
Delivery Detail:
Delivery time depends on order quantity.
Related Products
Place of Origin
Jiangsu, China
Brand Name
STC
Model Number
L30
Step twist drill bits,spiral flute, straight shank.
- Titanium nitride coating dramatically extends bit life
- Unique double-fluted design for balanced cuts and cooler operation
- All shanks are 1" in length
- Self-starting point eliminates starter holes or punches.
| Drill Diameter Sizes (inches) | Number of Hole Sizes | Size Increments (inches) | Step Thickness (inches) | Shank Diameter (inches) |
| 1/8 to 1/2 | 13 | 1/32 | 1/8 | 1/4 |
| 1/4 to 3/4 | 9 | 1/16 | 1/8 | 3/8 |
| 1/4 to 7/8 | 11 | 1/16 | 1/16 | 3/8 |
| 1/2 to 1 | 8 | 1/16 | 1/8 | 3/8 |
| 1/4 to 1-1/8 | 16 | 1/16 | 1/16 | 3/8 |
| 3/16 to 1/2 | 6 | 1/16 | 3/8 | 1/4 |
| 1/4 to 1-3/8 | 10 | 1/32 | 1/8 | 3/8 |
Send Inquiry to This Supplier
Business Type
Trading Company
Year Established
2005
Factory Size
Below 1,000 square meters
Total Employees
101 - 200 People
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