(TOOL NEWS 13-01\201iNano-Dynamic Broach improve tool life

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(TOOL NEWS 13-01\201iNano-Dynamic Broach improve tool life
CUTTING TOOL NEWS
2013.10.20
No.13-01
Nano-Dynamic coted Broach
Features
1. Blade surface roughness of the brooch is dramatically improved.
Ra 0.03µm
( It may reduce the scaffing on tooth surface. )
2. Improve tool life. ( 2 times of TiN coated broach )
3. It can process 2,000 mm overall length of up to.
( Effective range 1,400mm )
Case Introduction
【 Cutting length 】
171m/Reg.
【 Amount of wear 】
0.05mm
Broach spec.
Involute spline broach
Module 1.0 PA 30 Number of teeth 38 φ39.5 x L700
SKH55 Nano-Dynamic coating
(Machine spec. 49kN
stroke : 800mm)
Part material
SCr420H
Width : 9.5mm
20,000
18,
18,000pcs
18,000
16,000
Tool life 2.25 times
Cut pcs
14,000
12,000
10,000
8,000pcs
000pcs
8,000
6,000
4,000
2,000
0
TiN
Broach
NanoNano-Dynamic
coted Broach
Business contact :MITSUBISHI HEAVY INDUSTRIES,LTD. MACHINE TOOL DIVISION
Precision Cutting Tool Sales Section
TEL +81-77-552-9766 FAX +81-77-553-1404
※MITSUBISHI HEAVY INDUSTRIES, LTD. All Rights Reserved

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