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MADE IN USA
Indexable Boring Bars
TPBN Positive Insert
Style L

FEATURED BRAND
Features:
  • Negative Small hole capacity, to a minimum of .430 in.
  • Positive rake for fast material removal, as well as finishing.
  • Bar made of heat treated, precision ground alloy steel for rigidity.
  • The insert is held more secure with the Torx screw than the hex screws and reduces tool slipping.
  • Advanced precision chip clearance allows for maximum boring capacity.
Style L
  • End & side cutting angle for positive triangle TPGB or TPGH inserts.
Page Contents:
Boring Bars

Replacement Parts Reference
For use with
TPGB & TPGH
style inserts.


Tool Style
"B"
Min.
Bore
(in.)
"C"
(in.)
"D"
(in.)
"E"
(in.)
"E"
(in.)

Insert
Series
Catalog No. Price ($)  

  TPBN06-2 0.430 5 0.375 1-1/4 .208 21.51 1-512A-001 57.70     ADD TO CART
  TPBN08-2 0.590 6 0.500 1-1/2 .287 21.51 1-512A-002 59.20     ADD TO CART
  TPBN10-2 0.682 8 0.625 2-1/4 .350 21.51 1-512A-003 60.35     ADD TO CART
  TPBN12-3 0.845 10 0.750 2-1/2 .422 322 1-512A-004 63.45     ADD TO CART
  TPBN16-3 1.115 12 1.000 3 .555 322 1-512A-005 108.50     ADD TO CART
  TPBN20-3 1.370 12 1.250 3-1/2 .682 322 1-512A-006 123.80     ADD TO CART
  TPBN20-4 1.371 12 1.250 3-1/2 .682 432 1-512A-007 123.80     ADD TO CART
  TPBN24-4 1.680 12 1.500 4 .840 432 1-512A-008 136.60     ADD TO CART

Prices subject to change without notice.
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Replacement Parts Reference
Boring Bar Insert
Torx Screw
Torx
Key
TPBN06-2
TPBN08-2
TPBN10-2
TS-25.45-6M1 T-7
TPBN12-3
TPBN16-3
TPBN20-3
TS-44-3 T-10
TPBN20-4
TPBN24-4
TS-83-4M1 T-20
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Related Products

Carbide Tooling Index
Indexable Boring Bar Index
Carbide Inserts Index

 
 
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