Stepped drill

Step

drill bit, 4-32 mm 57H740 GRAPHITE

is designed for drilling and boring holes in steel, aluminium, copper

sheets or in plastic elements. Manufactured from high-quality,

cone-shaped high-speed steel with diameters from 4 to 32 mm, it

can be used universally in many circumstances. Special design is

adapted to multi-stage drilling, allowing for drilling holes even in

thin sheets, without pre-drilling them.

Product features:

durability,

sharpness and long life of the drill

conical

structure for multi-stage drilling

diameter

from 4 to 32 mm

clearly

numbered and graded every 2 mm, allowing for precise selection

of the diameter for specific needs.

Material:

high-quality

high-speed steel.

Specifications