Step drill Wera 843
High quality step drill bit. 9 drill steps, 2 mm pitch, for use in materials up to 4.5 mm thick. With edge breaker for 1 mm plate. Fits 1/4'' hexagonal, suitable for holders according to DIN ISO 1173-D 6.3.
| ETIM class code |
EC000162
|
|---|---|
| Diameter, max |
20 mm
|
| Diameter, min |
4 mm
|
| Fastener diameter |
1/4 tum
|
| Type of attachment |
Hex
|
| Total length |
75 mm
|
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