Hazet 2128N-1 HSS Twist Drill Bits in Case, 25 pcs

25 pieces ∙ ⌀ 1 – 13 mm ∙ increasing by 0.5 mm

Application:
Drilling machines and drill stands with round shank drill holder.
Case-hardened steel ∙ grey cast iron ∙ cast iron ∙ cast steel ∙ rigid plastic ∙ heat-resistant steel ∙ cold-worked steel ∙ plastic ∙ alloyed steel (up to 900 N/mm² solidity) ∙ non-ferrous metal ∙ stainless steel ∙ acid-resistant steel ∙ sintered iron ∙ steel casting ∙ malleable iron ∙ unalloyed steel ∙ tempered steel ∙ hot steel
Save time and energy: The HSS twist drills enable rapid drilling with less contact force than conventional drills
Powerful, precision-ground twist drills made of high performance HS steel (HSS)
Self-centring drill bit with taper surface grinding according to DIN 1412 ∙ 118° point angle ∙ perfect centring without centre punch or wandering
Two cutting edges and two spiral grooves remove the chip quickly and extend the use life
Long use life (service life), excellent wear resistance thanks to robust core thickness and marked hardness (surface finish) for the working area
Cylindrical shaft (shaft ⌀ corresponds to drill ⌀) ∙ diameter tolerance h 8 ∙ highest precision (increased concentricity)
25-piece, ⌀ 1 – 13 mm increasing by 0.5 mm: 1 drill each x ⌀ 1.0 ∙ 1.5 ∙ 2.0 ∙ 2.5 ∙ 3.0 ∙ 3.5 ∙ 4.0 ∙ 4.5 ∙ 5.0 ∙ 5.5 ∙ 6.0 ∙ 6.5 ∙ 7.0 ∙ 7.5 ∙ 8.0 ∙ 8.5 ∙ 9.0 ∙ 9.5 ∙ 10.0 ∙ 10.5 ∙ 11.0 ∙ 11.5 ∙ 12.0 ∙ 12.5 ∙ 13.0 mm
Right hand cutting

Standard

DIN 338

Hazet 2128N-1 HSS Twist Drill Bits in Case, 25 pcs

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