ALPEN COBALT DRILL SHORT BULK 4.2MM
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4,2 mm Ø Cobalt stub drill bits in BULK
For industrial application. 10 pieces in a handy plastic slip-open container.
Range
of application:
5% cobalt-alloyed high-efficiency drills with reinforced web. Especially suitable for drilling stainless steel, acid-resisting steel, spring-steel. Best for hand held operations.
For drilling into:
|
Art.-No: 00 901004201 00
| Strengths | |
| HIGHLY ACCURATE | special shape, drills without center-punching |
| STABLE | More stable due to reinforced web |
| INDUSTRIAL QUALITY | suitable for NC machines |
| SELF-CENTRING | thanks to special point shape |
| SHORT | Extra short design for hand-held drills |
| Specifications | ||
| Description | Qty | Sample |
| Quantity in box | 10 |
 |
| Type | HSS Cobalt PZ | |
| Standard | DIN 1897 | |
| Drilling depth | 3 x d | |
| Point angle | 130° | |
| Point grind | Split point | |
| Drill diameter | 4,2 mm | |
| Surface | Bright | |
| Drill material | HSS-ECo | |
| Length of twist | 22 mm | |
| Total length | 55 mm | |