Professional Wall Breakthrough Drill, 400 mm
The extra-long kwb professional masonry wall drill bit with a length of 400 mm is manufactured to ISO 5468 and has a high-temperature brazed drill bit for exceptional durability and resilience. The half-round, chip-formed drill spiral ensures optimum drill dust removal and minimises the risk of overheating. Made of alloyed tool steel, the masonry drill bit offers excellent impact resistance and is suitable for use in masonry, natural stone, artificial stone and sand-lime brick. With its cylindrical shank, the shot-blasted wall breakthrough drill bit is compatible with all standard rotary and impact drills.
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Ø mm |
|
|
|
max. Rpm |
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|
Ø mm |
|
|
|
max. Rpm |
---|---|---|---|---|---|
041806 |
6 |
zyl. |
400 |
270 |
650 |
041808 |
8 |
zyl. |
400 |
270 |
650 |
041810 |
10 |
zyl. |
400 |
270 |
650 |
041812 |
12 |
zyl. |
400 |
270 |
500 |
041814 |
14 |
10 |
400 |
270 |
500 |
041816 |
16 |
h10 |
400 |
270 |
500 |
041818 |
18 |
h10 |
400 |
270 |
300 |
041820 |
20 |
h11 |
400 |
270 |
300 |