WD10130IN-13PCS Roll forged Twist Drill Bits Inch size
ANSI B94.11M roll forged twist drill bits
Jobber length, parallel shank
Made from High Speed Steel
WD10130IN-13PCS Roll forged Twist Drill Bits Inch size
ANSI B94.11M jobber length roll forged twist drill bits with black oxide surface treatment, 135 degree point
The twist drill bits are made of high speed steel, include HSS4241, HSS4341, M2
Ideal for drilling on mild steel, copper, aluminium, zinc alloy etc.
parallel shank,plastic box packing
Drill bits made from high speed steel
Contents:1/16", 5/64", 3/32", 7/64", 1/8", 9/64", 5/32", 11/64", 3/16", 13/64", 7/32", 15/64", 1/4"
As one drill bits manufacturer, we wholesale the HSS drill bits set worldwide, and also provide OEM services for it.
The Half ground twist drill bits and fully ground twist drill bits are also available, the links will guide you there.
| D(inch) | L1(inch) | L(inch) |
|---|---|---|
| 1/16 | 7/8 | 1-7/8 |
| 5/64 | 1 | 2 |
| 3/32 | 1-1/4 | 2-1/4 |
| 7/64 | 1-1/2 | 2-5/8 |
| 1/8 | 1-5/8 | 2-3/4 |
| 9/64 | 1-3/4 | 2-7/8 |
| 5/32 | 2 | 3-1/8 |
| 11/64 | 2-1/8 | 3-1/4 |
| 3/16 | 2-5/16 | 3-1/2 |
| 13/64 | 2-7/16 | 3-5/8 |
| 7/32 | 2-1/2 | 3-3/4 |
| 15/64 | 2-5/8 | 3-3/7 |
| 1/4 | 2-3/4 | 4 |
| 17/64 | 2-7/8 | 4-1/8 |
| 9/32 | 2-15/16 | 4-1/4 |
| 19/64 | 3-1/16 | 4-3/8 |
| 5/16 | 3-3/16 | 4-1/2 |
| 21/64 | 3-5/16 | 4-3/4 |
| 11/32 | 3-7/16 | 4-5/8 |
| 23/64 | 3-1/2 | 4-7/8 |
| 3/8 | 3-5/8 | 5 |
| 25/64 | 3-3/4 | 5-1/8 |
| 13/32 | 3-7/8 | 5-1/4 |
| 27/64 | 3-15/16 | 5-3/8 |
| 7/16 | 4-1/16 | 5-1/2 |
| 29/64 | 4-3/16 | 5-5/8 |
| 15/32 | 4-5/16 | 5-3/4 |
| 31/64 | 4-3/8 | 5-7/8 |
| 1/2 | 4-1/2 | 6 |
