Reviewed by more than 2 consumers, more than 100% of the reviews about this Ruko step drill bit had positive sentiment, meaning that these customers would probably advise purchasing this product when asked about a recommended step drill bit.
$108.54 (as of 11/06/2019 06:57 PDT details )Features:
- This durable and versatile tool will center, spot drill, bore and debur all in one smooth, high performance working cycle
- Drilling range with 3 Step Drills 1 8 , 5 32 , 3 16 , 7 32 , 1 4 , 9 32 , 5 16 , 11 32 , 3 8 , 13 32 , 7 16 , 15 32 , 1 2 , 9 16 , 5 8 , 11 16 , 3 4
- The RUKO Step Drill spiral flute is ground from the solid hardened form, a better and sharper cutting edge is achieved without burrs
- Optimized chip flow protects the cutting edges and reduces cold weld marks, cutting performance and tool life is extended significantly
- With split point, Co5 cobalt alloy, ideal for high alloyed chromium steel such as stainless and acid resistant steel