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TSG DORIAN TOOL USA 6155670 TPBN20 4 Min Bore: 1.370" OAL: 12" Shank D: 1.250" Center Line F: .682" Use with TPG_ Insert: 432 P3403310TSG-6155670 https://cdnimages.opentip.com/full/TSG/TSG-6155670.jpg DORIAN TOOL USA 6155670 TPBN20 4 Min Bore: 1.370" OAL: 12" Shank D: 1.250" Center Line F: .682" Use with TPG_ Insert: 432 For 11 degree positive triangle TPGH or TPGB inserts * From Roughing to Finishing, Square Shoulders to Through Bores * Small hole Capacity- to a minimum of .430 * High Performance- Positive rake for fast material removal, as will as finishing * Rigidity-Bar made of heat treated, precision ground alloy steel * Insert Locking- The insert is securely held with the Torx screw to reduce tool slipping * Chip Control- Advanced precision chip clearance allows for maximum boring capacity * Inserts - TiN coated with added chip breakerOrde #ManufacturerDescription6155658DORIAN TOOL USATPBN06-2, Min Bore: .430\", OAL: 5\", Shank D: .500\", Center Line F: .166\", Use with TPG_ Insert: 21.516155660DORIAN TOOL USATPBN08-2, Min Bore: .590\", OAL: 6\", Shank D: .500\", Center Line F: .287\", Use with TPG_ Insert: 21.516155662DORIAN TOOL USATPBN10-2, Min Bore: .682\", OAL: 8\", Shank D: .625\", Center Line F: .305\", Use with TPG_ Insert: 21.516155664DORIAN TOOL USATPBN12-3, Min Bore: .845\", OAL: 10\", Shank D: .750\", Center Line F: .422\", Use with TPG_ Insert: 3226155666DORIAN TOOL USATPBN16-3, Min Bore: 1.115\", OAL: 12\", Shank D: 1.000\", Center Line F: .555\", Use with TPG_ Insert: 3226155668DORIAN TOOL USATPBN20-3, Min Bore: 1.370\", OAL: 12\", Shank D: 1.250\", Center Line F: .682\", Use with TPG_ Insert: 3226155670DORIAN TOOL USATPBN20-4, Min Bore: 1.370\", OAL: 12\", Shank D: 1.250\", Center Line F: .682\", Use with TPG_ Insert: 4326155672DORIAN TOOL USATPBN24-4, Min Bore: 1.680\", OAL: 12\", Shank D: 1.500\", Center Line F: .840\", Use with TPG_ Insert: 4326185086DORIAN TOOL USA27 pc MEDIUM SET includes: 4 Boring Bars (TPBN 06-2 thru TPBN 12-3), 10 TPGH-21.51-EZ-D656 inserts, 10 TPGH321-EZDC656 inserts, 2 Torx keys (T-7 & T-10) and 1 storage box6185090DORIAN TOOL USA26 pc LARGE SET includes: 3 Boring Bars (TPBN 16-3, TPBN 20-3 and TPBN 24-4), 10 TPGH-321-EZ-D656 inserts, 10 TPGH3432-EZDC656 inserts, 2 T-10 Torx keysand 1 storage box 3403310 10.0000lbs 0.00 0.00 0.00
DORIAN TOOL USA
178.6000 2025-07-19 In Stock

DORIAN TOOL USA 6155670 TPBN20-4, Min Bore: 1.370", OAL: 12", Shank D: 1.250", Center Line F: .682", Use with TPG_ Insert: 432

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SKU: TSG-6155670
Price: $178.60
Quantity:
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Product Description



For 11 degree positive triangle TPGH or TPGB inserts

* From Roughing to Finishing, Square Shoulders to Through Bores
* Small hole Capacity- to a minimum of .430
* High Performance- Positive rake for fast material removal, as will as finishing
* Rigidity-Bar made of heat treated, precision ground alloy steel
* Insert Locking- The insert is securely held with the Torx screw to reduce tool slipping
* Chip Control- Advanced precision chip clearance allows for maximum boring capacity
* Inserts - TiN coated with added chip breaker


NOTE: Our manufacturers are continuously trying to improve their products and it is possible that some tools may undergo dimensional changes without prior notice. All technical data is based on information supplied by our manufacturers and is provided by us for your guidance.

warning tips WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.p65warnings.ca.gov.

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This product can't be shipped to APO addresses.

Return Policy

Return is subject to a minimum $5.00 restocking fee.
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