Feature(may vary by option.)

●Available sizes: the drill is available in four sizes from which you can choose from for your different needs. Standard (optional): 4-12 (5 steps), 4-12 (9 steps), 4-20, 4-32.
●Abrasion resistance: the multifunctional pagoda drill is made of high-speed steel, which is durable and has a long service life.
●Step drill: Cobalt-coated step drill bits are more durable and can reduce the phenomenon of bit and material resolution.
●Multifunctional: can be used for drilling, grating, chamfering, etc. A drill bit is versatile and more efficient.
●Note: If it gets stuck during processing, please take it out in time, otherwise the shaft end will break and check whether the torque is sufficient.

[4-12(9 steps)]

[4-12(5 steps)]

Description

Specification:
Item Type: Step Drill Bit
Material: high-speed steel.
Standard (optional): 4-12 (5 steps), 4-12 (9 steps), 4-20, 4-32

Package list:
1 x step drill.