SECTION 1
For TAxx-A5 Package Chose any 5 Adapters or 4 Tap Adapters and 1 Drill Chuck Adapter from this section

Size 1 Torque Limiting Tap Adapters
(clutch reduces tap breakage)
Size 1 Drill Chuck Adapter
  TAP SIZE  
ETA Part No. American Inch Taps US Shank Metric Taps Bilz Designation Shank Diameter Drive Square
TLA-006 #0 thru #6 M1.6 thru M3.5* WES1B #0 - #6 0.141 0.110
TLA-008 #8 M4 WES1B #8 0.168 0.131
TLA-010 #10 M4.5, M5* WES1B #10 0.194 0.152
TLA-012 #12 WES1B #12 0.220 0.165
TLA-250 1/4 M6, M6.3 WES1B 1/4 0.255 0.191
TLA-312 5/16 M7, M8 WES1B 5/16 0.318 0.238
TLA-375 3/8 M10 WES1B 3/8 0.381 0.286
TLA-438 7/16 WES1B 7/16 0.323 0.242
TLA-500 1/2 M12, M12.5 WES1B 1/2 0.367 0.275
TLA-562 9/16 M14 WES1B 9/16 0.429 0.332
TLA-1PSS 1/8 npt WES1B 1/8-SS 0.3125 0.234
TLA-1PLS 1/8 npt WES1B 1/8-LS 0.437 0.328
TCA-520 Chuck Adapter Only WE1 A36 1/2-20 1/2 - 20 Threads
TCA-50C Adapter with Drill Chuck Included Jacobs 1/2" Capacity Keyed Chuck
SECTION 2

Size 1 Posi-Drive Tap Adapters
(direct drive without torque limiting clutch)
  TAP SIZE  
ETA Part No. American Inch Taps US Shank Metric Taps Bilz Designation Shank Diameter Drive Square
TPD-006 #0 thru #6 M1.6 thru M3.5* WES1B #0 - #6 0.141 0.110
TPD-008 #8 M4* WES1B #8 0.168 0.131
TPD-010 #10 M4.5, M5* WES1B #10 0.194 0.152
TPD-012 #12 WES1B #12 0.220 0.165
TPD-250 1/4 M6, M6.3 WES1B 1/4 0.255 0.191
TPD-312 5/16 M7, M8 WES1B 5/16 0.318 0.238
TPD-375 3/8 M10 WES1B 3/8 0.381 0.286
TPD-438 7/16 WES1B 7/16 0.323 0.242
TPD-500 1/2 M12, M12.5 WES1B 1/2 0.367 0.275
TPD-562 9/16 M14 WES1B 9/16 0.429 0.332
TPD-625 5/8 M16 WEK 5/8 0.480 0.360
TPD-1PSS 1/8 npt WES1B 1/8-SS 0.3125 0.234
TPD-1PLS 1/8 npt WES1B 1/8-LS 0.437 0.328
SECTION 3

Size 1 Extended Range Tap Adapters
( LIGHT DUTY USE ONLY )
ETA Part No. American Inch Taps Drive Type Designation Shank Diameter Drive Square
TXL-625 5/8 Torque Clutch WESK1B 5/8 0.480 0.360
TXD-688 11/16 Direct Drive 51-011 0.542 0.406
TXD-750 3/4 Direct Drive 51-012 0.590 0.442
TXD-813 13/16 Direct Drive 51-013 0.652 0.489
TXD-875 7/8 Direct Drive 51-014 0.697 0.523
TXD-2P 1/4 npt Direct Drive 51-2040 0.563 0.421
TXD-3P 3/8 npt Direct Drive 51-2060 0.700 0.531
TXD-4P 1/2 npt Direct Drive 51-2080 0.688 0.515
SECTION 4

Size 1 METRIC Torque Limiting Adapters
(clutch reduces tap breakage)
DIN Standard Shanks
ETA Part No. Tap Size Bilz Part Number Bilz Designation Shank Diameter Drive Square
TLA-M3 M3 21201017 WES1B M3 3.5MM 2.7MM
TLA-M4 M4 21201030 WES1B M4 4.5MM 3.4MM
TLA-M5 M5 21201054 WES1B M5 6.00MM 4.9MM
TLA-M6 M6 21201054 WES1B M6 6.0MM 4.9MM
TLA-M8A M8 21201086 WES1B M8 8.00MM 6.2MM
TLA-M10A M10 21201115 WES1B M10 10.0MM 8.0MM
TLA-M8B M8 21201054 WES1B M8 6.0MM 4.9MM
TLA-M10B M10 21201068 WES1B M10 7.0MM 5.5MM
TLA-M12 M12 21201099 WES1B M12 9.0MM 7.0MM
TLA-M14 M14 21201123 WES1B M14 11.0MM 9.0MM
SECTION 5

Size 1 METRIC Posi- Drive Tap Adapters
(without torque limiting clutch)
DIN Standard Shanks
ETA Part No. Tap Size Bilz Part Number Bilz Designation Shank Diameter Drive Square
TDP-M3 M3 21201017 WE1 M3 3.5MM 2.7MM
TDP-M4 M4 21201030 WE1 M4 4.5MM 3.4MM
TDP-M5 M5 21201054 WE1 M5 6.00MM 4.9MM
TDP-M6 M6 21201054 WE1 M6 6.0MM 4.9MM
TDP-M8A M8 21201086 WE1 M8 8.00MM 6.2MM
TDP-M10A M10 21201115 WE1 M10 10.0MM 8.0MM
TDP-M8B M8 21201054 WE1 M8 6.0MM 4.9MM
TDP-M10B M10 21201068 WE1 M10 7.0MM 5.5MM
TDP-M12 M12 21201099 WE1 M12 9.0MM 7.0MM
TDP-M14 M14 21201123 WE1 M14 11.0MM 9.0MM
Fit, function & longevity of the TA Series Tapping Arm comes from simple yet durable design and our tap arm systems come at a very practical price. Precision machining and hand fitting of components during assembly make ETA tap arms the Swiss watch of tapping arms. TA Series Tapping Arms are designed, machined and assembled in the United States by Americans. We back this statement with a 5 year warranty against wear-out. These floating tap arms offer the most flex ability in a tap arm. It's easy to adjust our tapping machine to float up and out of the way between holes or when not in use or you can set the float tap arm to suspend perfectly in any position. Threads are formed or cut without torque reaction because the tap arm keeps the tool from spinning. Bilz tap chuck and Bilz tap adapters used in our tapping arm systems are interchangeable with T.M. Smith, Flexarm, Collis, Universal, Lyndex, 3Arm, Accupro, Centaur, Emuge, Erickson, Parlec, and others.