GTBH External Grooving Toolholders

GTBH External Grooving Toolholders

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Item code Dimensions,mm Insert Screw Wrench Weight
(KG)

H

(H1)

B L H2 F A  Clamp Wrench 
GTBHR/L-1010K-30 10 10 125 4 10 3 GTBT ..
GTCT..
MS4008C ETF10 0.08
GTBHR/L-1212K-30 12 12 125 2 12 3 0.15
GTBHR/L-1616K-30 16 16 125 -- 16 3 0.26

 

Item code GRADE Insert Shape Dimensions,mm
NW948 W A Re Ic S
GTBT   14530V5R-U   1.45 3.0 0.05 9.525 3.18
GTBT   14530V5L-U
GTBT   15030V5R-U 1.5
GTBT   15030V5L-U
GTBT   17530V5R-U 1.75
GTBT   17530V5L-U
GTBT   20030V5R-U 2.0
GTBT   20030V5L-U
GTCT   25030V5R-U 2.5
GTCT   25030V5L-U
GTCT   30030V5R-E 3.0
GTCT   30030V5L-E

※Recommended Cutting Conditions

Workpiece Material Insert Grade Cutting Speed
Vc(m/min)
 Feed Rate
f(mm/rev)
P Carbon Steel/Alloy Steel NW948 100(50-150) 0.05(0.01-0.09)
Free-Crtting Steel NW948 110(30-180) 0.05(0.01-0.09)
M Stainless NW948 80(50-120) 0.03(0.02-0.05)
N Non-Ferrous Metal NW948 150(70-230) 0.07(0.03-0.11)