WD10190 19pcs rolled drill bits set
Item WD10190: 19pcs Twist Drill Bits set ,roll forged with black oxide, 118 degree point, packed in plastic box
Usage: ideal for drilling on mild steel ,copper, Aluminum, Zinc alloy etc.
Material：HSS
WD10190-19PCS Twist Drill Bits
Size: (1-10)x0.5mm
The twist drill bits are made of high speed steel, include HSS4241, HSS4341, M2
Finish: Black oxide, other surface treatment is also available, please consult with widetop sales person
Packing: Plastic box. Color label, shrink is available
As one drill bits manufacturer, we wholesale the 13pcs 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(mm) | L1(mm) | L(mm) |
|---|---|---|
| 1 | 12 | 34 |
| 1.5 | 20 | 43 |
| 2 | 24 | 49 |
| 2.5 | 30 | 57 |
| 3 | 33 | 61 |
| 3.2 | 36 | 65 |
| 3.2 | 36 | 65 |
| 3.2 | 36 | 65 |
| 3.2 | 36 | 65 |
| 3.5 | 39 | 70 |
| 4 | 43 | 75 |
| 4.2 | 43 | 75 |
| 4.5 | 47 | 80 |
| 4.8 | 52 | 86 |
| 5 | 52 | 86 |
| 5.5 | 57 | 93 |
| 6 | 57 | 93 |
| 6.5 | 63 | 101 |
| 7 | 69 | 109 |
| 7.5 | 69 | 109 |
| 8 | 75 | 117 |
| 8.5 | 75 | 117 |
| 9 | 81 | 125 |
| 9.5 | 81 | 125 |
| 10 | 87 | 133 |
| 10.5 | 87 | 133 |
| 11 | 94 | 142 |
| 11.5 | 94 | 142 |
| 12 | 101 | 151 |
| 12.5 | 101 | 151 |
| 13 | 101 | 151 |
