Description
Tungsten carbide blades lengthen tool life by up to 20 times
- For the drilling of tear free blind holes
- Pre-cutters with negative cut angle and pulling cut
- Spiral drill with centring point and guiding groove
Cutter blade qualities
HW = tungsten carbide (old designation HM)
HS = high-alloy high-speed steel (high-performance steel)
SP = alloy tool steel (special steel)
Dowel drill bit total length 57.5 mm
excl. GST , without shipping costs
incl. 18% GST , without shipping costs
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