HOLDER APPLICATION

Right Hand Holder + Right Hand Insert Left Hand Holder + Left Hand Insert

D

* Above 4 combinations enable machining at the areas shown by . p THREAD DIAMETER RANGE Application Range

Pitch Thread Diameter (mm) Number of

(mm)&1.0 & 1.2Passes & 7.0 & 6.0 &5.0 &4.0 & 3.0 &2.5 &2.0 & 1.6
0.2
0.252 ─ 4
0.3
0.353 5
0.4
0.454 6
0.5
0.6
0.7
0.75Machining5 7
0.8Impossible
1
1.25
1.56 8
*Metric Thread (60°)
Pitch(thread/inch)Thread Diameter
Inch0.060 0.073Number of 0.313 0.250 0.190 0.164 0.112 0.099 0.086
> &> &> &> &> &> &>&> &> &Passes
mm& 1.524&1.854&2.184& 2.515&2.845&4.166& 4.826&6.350&7.938
80
723 5
64
564 6

48 44 40 32 5 ─ 7

28 Machining 26 24 Impossible 20 18 6 ─ 8 16

*American UN,Whitworth Thread

RECOMMENDED CUTTING CONDITIONS

Work MaterialHardnessCuttingSpeed(SFM)Work MaterialHardnessCuttingSpeed(SFM)
P Carbon Steel · AlloySteel180HB─280HB165─490M Stainless Steel165─395
Free CuttingSteel100─590N Non-Ferrous Metal230─755