19 pcs. Screw auger HSS Set DIN 338N - Different versions

Screw auger HSS DIN 338N (Set of 19 pieces)

19 High-Speed drill Ø 1 - 10 mm (in steps of 0.5 mm) for precise drilling for hand-guided use in almost all materials.

HSS Screw auger DIN 338N, right

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Material: HSS rolled
Kegelmantelanschliff
Point angle 118deg;
standard drill bit with high flexibility
ideal for hand-held and portable drills
in addition to wood and plastic also for drilling alloyed and unalloyed iron as well as cast iron

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Material: HSS-G (ground,bright)
Cross ground from 3.5 mm diameter (for exact centring and low feed force)
Point angle 135deg;
Precision-ground high-performance drill
also for drilling alloyed and unalloyed steels, grey cast iron, malleable cast iron, copper alloys, graphite, sintered irons etc.

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Material: HSS-Co5 (cobalt-alloyed,gold-finish)
cross ground from 3.5 mm diameter (for exact centring and low feed force)
point angle 135deg;
precisely grounded high-performance drill bit
Also for drilling tough and hard materials over 800N/mm, stainless steel, chrome-nickel steels, rolling mill steels, etc.

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The break-proof plastic box protects the drills from dirt and damage.

Scope of delivery: 1 Set