Product Category

13pcs HSS twist drill bit set in plastic box

13pcs HSS twist drill bit set in plastic box
Feature highlights:

Hot roll-forged flute HSS drill bit

Edge ground drill bit with sharp cutting edges

Drill bit made from high speed steel
specification

13pcs HSS twist drill bit set in plastic box from drill bit factory in China

Hot roll-forged flute drill bit with specaill heat treatment gives additional toughness with increased durability of the drill bit.

Polished flute of the drill bit for the most accurate hole dimensions and high concentricity.

Economical high speed steel drill bit for general drilling

The drill bit used in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic.

Specification: 1.5,2,2.5,3,3.5,4,4.5,5,5.5,6,6.5mm

Bright finished surface Hss drill bit packed in handy plastic box

13cs-half-ground-hss-drill-bits-set