Diamond Core Drills (Standard Quality)

In stock
SKU
2223
From £24.00 £20.00
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Designed for day to day normal use, the drill base is made of steel and covered with protective lacquer.
The drill features a diamond coating from sintered material and has to be sharpened before first use.

Outer thread: (Continental) R 1/2"
Length: 75 mm
Diameter: We offer from 3 mm up to 80 mm

Drill Speeds:
ø 3 - 4 mm = 4000-5000 rpm
ø 5 - 15 mm = 2000-3000 rpm
ø 16 - 25 mm = 1500-2000 rpm
ø 26- 50 mm = 500-1500 rpm
ø 26- 50 mm = 300-800 rpm
ø 51-100 mm = 300-800 rpm