‎‎‎Set annular cutter hss-co 8% 7 pcs | 60039

The ejector pin (with spring) throws out the drill core

Core drill bits are produced in full grinding technology, which provides a perfect surface finish with optimum chip removal

Core drills are ideal for optimum drilling results in significantly less time, combined with a significant cost reduction, in direct comparison to standard drill bits.

The core drill bits are used on mobile magnetic core drilling machines or on stationary pillar drilling machines

Due to the lower stress on the material, the core drills have a longer service life compared to solid drills

High cost and time savings because the core drill bit only drills out a ring and not the entire drill diameter

Available with Weldon Shank 19 mm (3/4“) and QuickIN-Shank

Cutting depth: 30 mm

Diameter: 12/14/16/18/20/22 mm