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STUBR INDEXABLE BORING BAR #I39

  • indexable iso standard lathe turning tool holder stubr boring bar with screw clamping for Carbide Insert
Price:
US$27.50
SKU:
I39
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Product Description



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  STUBR BORING BAR  
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Compact S Type with Screw Lock Clamping System for small ISO Type TBGT Inserts - Shank Sizes 8mm to 12mm
Versions are for Right Hand Feed Direction as depictured. Start Bore is 7mm for the 8mm Shank Version 








Model No.
Insert
Size (mm)
Screw
Wrench
Minimum Bore
ΦD
f
l
l1
h
S0806K-STUBR06
TBGT0601..
Φ7
8
3.5
110
20
7
12°
SC220556
T-6
S1006K-STUBR06
Φ7
10
3.5
125
20
9
12°
S1206K-STUBR06

Φ8

12

4

125

25

11

12°

SC250544

T-8

 

   

ITEM(S)
  • 1 pc. Boring Bar
  • 1 pc. Locking Screw
  • 1 pc. Torx Wrench


  • APPLICATION
  • Approach Angle 93º
  • Boring
  • The compact STUBR boring bars use the three 60 º corners of small TB_0601_ inserts mounted at 93º to the axis of the lathe. Their shape allows straight boring to a shoulder with very small start bores. These boring bars can generally work with overhangs of up to 5 times the boring bar diameter without the tool starting to vibrate.
  • Mainly used for finishing with positive rake TBGT060102 inserts (Our Item no. K12)


  • SPECIFICATION
  • Screwdown Locking
  • Tool Holder made of High Density Forged Alloy Steel
  • Hardened to HRC40, Ground and Black Oxidated or Silver Coated depending on Size
  • Right Hand Version as depictured

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