Product Category
Products
Half ground HSS Twist drill bits
Des: HSS edge ground drill bits, Tin coating or bright finsih. other surface treatment is available wit request. 118 degree point and 135 degree with split point both are available.
Usage: ideal for drilling on mild steel ,copper, Aluminum, Zinc alloy etc.
- Material: HSS
WD12190
19pcs HSS twist drill bits set
Spec: (1-10)x0.5mm
Finish: Titanium coating
Packing: Plastic box packing
WD11250
- 25pcs HSS twist drill bits set
- Spec: (1-13)x0.5mm
- Finish: Bright
- Packing: Plastic box packing
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 |
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 |