Features
High-speed processing is possible with a machine equipped with a fully synchronous lead feed mechanism.
Easy chip evacuation due to unique groove shape and short thread length.
Using at low speeds may result in poor chip shape and poor evacuation, leading to problems.

Use
For blind hole machining.
Work material: Low carbon steel, medium carbon steel.

Specification
Accuracy: P4
Accuracy notation: P class
Nominal size: M20
Pitch (mm): 2.5
Thread length (mm): 20
Overall length (mm): 105
Shank diameter (mm): 15
Shank square part (mm): 12
Pilot hole diameter (mm): 17.6
Number of biting threads: 3 threads
Processing thread: metric thread
Surface treatment: TiN coating
Number of grooves: 4

Specification2
For fully synchronous feed only
Number of grooves: 4
Shank length: 50mm
Shank square length: 15mm

Material/Finish
High speed tool steel (HSS)

Set contents/accessories

caution