4,0 mm Ø Cobalt stub drill bit
PZ
1 Drill bit in plastic sleeve for easy retail
merchandising and display.
PZ for Armoured Steel (Panzer Stahl) applications or materials like stainless
steel.
![Cobalt stub drill bit [example]](https://cdn.shopify.com/s/files/1/0019/0214/9721/files/ALP_921_series_sm1.jpg?15520)
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:
- Structural steels < 400 N/mm²
- Free cutting steels < 850 N/mm²
- Unalloyed heat treatable steels < 1.100 N/mm²
- Alloyed heat treatable steels < 1.300 N/mm²
- Stainless steels
- Titanium and titanium alloys
- Copper, brass, aluminium
- Grey cast iron, malleable cast iron
- Plastics
Art.-No: 00 921004001 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 |
Spec |
Sample |
| Drill diameter |
4,0 mm |
 |
| Quantity in sleeve |
1 piece |
| Type |
HSS Cobalt PZ
Armoured Steel |
| Standard |
DIN 1897 |
| Drilling depth |
3 x d |
| Point angle |
130° |
| Point grind |
Split point |
| Surface |
Bright |
| Drill material |
HSS-ECo |
