φ 25 ～ 580 Scram Type Cartridge Power & Smooth Boring with 250 ％ Productivity P. 59 BALANCE CUT BORING ARBOR
Double Cutting Capability
From φ 25 ～ 580mm, all Balance Cut Boring Bars execute boring in 2 Carbide Inserts. One side cutting will not occur, and vibration is absorbed each other. The faster the feed rate (0.2 ～ 0.4mm/rev.) , the better swarf ejection. Ideal for Rough and Medium Boring.
2 Stepped Balance Cut Approx. double removal of standard cutting condition is possible by -0.3mm Cartridge .
Stepped Boring
BCB-W P.80
Various Cartridges & Inserts P.67 Good Chip Ejection ensures no trouble Heavy Boring. Standard carbide insert is suitable both for Steel and Cast Iron. Besides, optional cartridges for steel, for Aluminium, through hole or multi-sheets are available.
RAC-E
RAC-A
RAC-K
Power of Scram Type Cartridge
Cutting force is supported by the shoulders of both cartridges. This is the secret of heavy and powerful boring even at the intermittent bore.
Cutting Force
High Pressure Coolant Through Tool
A
Perfect Contact
Cutting Speed ………… 150m / min Feed Rate ……………… 0.4 ～ 0.6mm/rev Stock Removal ………… 6 ～ 10mm(on dia.) Boring Dia ……………… φ 60mm Material ………………… SNCM420 (Ni, Cr, Mo Alloy Steel)
Precision Ground Serration High Precision Serration is the base of high accurate performance of BALANCE CUT Boring Bar. Even strong cutting force is accepted by High Precision
Serration, resulting in smooth boring without micro vibration. All slides are finished by precision grinding. Even micro adjustment can be done smoothly as you desire.
Precision Ground = Basic Serration
BALANCE-CUT RAC BORING ARBOR for LARGE DIA
P83, P265 ULTRA LIGHT WEIGHT
17
Powered by FlippingBook