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HARD JAWS - 1/16" x 90° Serrations

HARD JAWS-2 STEP
1/16" x 90° Serrations
FEATURES:
  • Designed for first operation roughing, expect standard runout between 0.005-0.010
  • Reversible-suitable for OD & ID workholding.
  • XTRA BITE -very aggressive bite. Has conical teeth for extra gripping power and ground body to provide improved runout.
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Critical Dimensions
Group
Number		 Chuck Size Groove Width
G		 Screw Size
E		 Hole
Space
D		 Width Inch
C		 OAL Inch
B		 Height Inch
A		 No.
of
Holes		 No.
of
Steps		 Top
Step Ht
S1		 Mid
Step Ht
S2		 Bot
Step Ht
S3		 Part
Number
I1-43-71 6 0.433 (11mm) 5/16 0.719 (18.5mm) 1.250 3.000 2.000 3 2 0.500 0.500 1.000 PH-60HJ2-X
I1-55-87 6 0.551 (14mm) 3/8 0.875 (22mm) 1.250 3.000 2.000 3 2 0.375 0.375 1.250 PH-61HJ2-X
I1-66-94 8 0.669 (17mm) 1/2 0.945 (24mm) 1.500 3.500 1.969 3 2 0.530 0.530 0.909 PH-80HJ2-X