Description
Center drill bit, made from M35 (HSS +5% cobalt) with a TiAlN coating, suitable for cutting stainless steel, carbon steel, alloy steel, cast iron, copper, and other hard metals.
Features:
- M35(H.S.S.+5% Cobalt)
- In a fitted plastic case
Inch size (6pcs), item #3500-6001:
- 2pcs No.1 (1/8″ x 3/64″ x 1-1/4″ OAL)
- 1pc No.2 (3/16″ x 5/64″ x 1-7/8″ OAL)
- 1pc No.3 (1/4″ x 7/64″ x 2″ OAL)
- 1pc No.4 (5/16″ x 1/8″ x 2-1/8″ OAL)
- 1pc No.5 (7/16″ x 3/16″ x 2-3/4″ OAL)
Metric size (6pcs), item #3500-6002:
- 2pcs A1.0 (1.0 x 3.15 x 1.3 x 31.5mm OAL)
- 1pc A2.0 (2.0 x 5.0 x 2.5 x 40mm OAL)
- 1pc A3.0 (3.0 x 8.0 x 3.9 x 50mm OAL)
- 1pc A4.0 (4.0 x 10.0 x 5.0 x 56mm OAL)
- 1pc A5.0 (5.0 x 12.5 x 6.3 x 63mm OAL)
| Item# (Set) | QTY |
Trade Size (Drill Bit Size) |
Body Dia. | Shank Dia. | OAL |
|
Inch size 6 pcs #3500-6001 |
2 pcs | NO.1 | 1/8″ | 3/64″ | 1-1/4″ |
| 1 pc | NO.2 | 3/16″ | 5/64″ | 1-7/8″ | |
| 1 pc | NO.3 | 1/4″ | 7/64″ | 2″ | |
| 1 pc | NO.4 | 5/16″ | 1/8″ | 2-1/8″ | |
| 1 pc | NO.5 | 7/16″ | 3/16″ | 2-3/4″ | |
|
Metric size 6 pcs #3500-6002 |
2 pcs | A1.0 (1mm) | 3.15mm | 1.3mm | 31.5mm |
| 1 pc | A2.0(2mm) | 5.0mm | 2.5mm | 40mm | |
| 1 pc | A3.0(3mm) | 8.0mm | 3.9mm | 50mm | |
| 1 pc | A4.0(4mm) | 10.0mm | 5.0mm | 56mm | |
| 1 pc | A5.0(5mm) | 12.5mm | 6.3mm | 63mm |






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