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PMKNSH

Product description

102202 Step drill bit solid carbide 90° for core drilling TiAlNSolid carbide short step drill bit

Ø tolerance h8
Cutting material: solid carbide, TiAlN-coated
For economical bore and countersink production in one operation
Tight concentricity tolerance for precise alignment
Especially suitable for NC machines and automatic units
Note: The cutting speed is determined by the large diameter, while the feed rate is determined by the small diameter

90°

For core drilling
Step length in accordance with DIN 8378
For DIN-ISO 273 screw through-holes and DIN 74-1 countersinks, ISO 2009-2010 and DIN 963-966 countersunk screws

from 67,50 €

Prices excl. VAT plus shipping costs

PMKNSH

Product description

102211 Step drill bit, carbide 180° (steel/hard/stainless steel/cast iron) TiAlNSolid carbide short step drill bit

Ø tolerance h8
Cutting material: solid carbide, TiAlN-coated
For economical bore and countersink production in one operation
Tight concentricity tolerance for precise alignment
Especially suitable for NC machines and automatic units
Note: The cutting speed is determined by the large diameter, while the feed rate is determined by the small diameter

180°

For through-holes
Step length in accordance with DIN 8376,
For screw through-holes in accordance with DIN-ISO 273 and countersinks in accordance with DIN 74 Part 2, Type H, J and K, medium version; for screws in accordance with DIN 912, 6912 and 7984, ISO 1207 (DIN 84)

from 70,50 €

Prices excl. VAT plus shipping costs