TU-Series Manual Back Counterboring Tools
Features of the TU Series
What sets the TU Series apart from other back counterboring tools?
- Cutting heads are fully fluted to allow for chip evacuation in deep counterboring or spotfacing applications.
- Cutting heads are available in both High Speed Steel (HSS) and Brazed Carbide (HM)
- Universally applicable on all machine types.
- Standard metric sizes are stocked in the U.S.
- Customs available upon request.
- Large cutting width up to 2.5 x Ød
- Multiple regrinds are possible
- Several diameter combinations of cutter head and holder
- The same basic TUHW holder with multiple TUB bushings can cover multiple guidance diameters
- Bayonet-style connection on cutter head for quick and reliable manual tool changes
TU-Series Cutting Heads:​
HSS Cutter Head
Brazed Carbide Cutter Head
HSS Cutter Head
Brazed Carbide Cutter Head
Holders & Shanks
TUH Holder - Cylindrical Shank
TUH Holder - Morse Taper Shank
TUHW Holder Weldon Shank w/ TUB Bushing (Optional)
TUB - Hardened Steel Guide Bushing
TUH Holder - Cylindrical Shank
Holder Diameter made to size to match customer thru-bore diameter.
Cylindrical Shank Ø5.3mm – 14.0mm
Customs Available Upon Request
TUH Holder - Morse Taper Shank
Holder Diameter made to size to match customer thru-bore diameter.
Morse Taper Shank (MT1-MT5) Ø5.3mm – 62.0mm
Customs Available Upon Request
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TUHW Holder Weldon Shank w/ TUB Bushing (Optional)
Holder Diameter made to size to match customer thru-bore diameter.
Custom ground bushing to install on holder diameter to match customer thru-bore diameter.
Weldon Shank (Metric) Ø9.0mm – 45.0mm
Customs Available Upon Request
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TUB - Hardened Steel Guide Bushing
Ordering Example:
Custom ground, quick turnaround bushings designed to install onto standard TUHW holder.
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