Collets, Spindles & Tool Holders

  1. Collets, Spindles & Tool Holders
  2. Procunier Tap Holders
E/F Series

Tension Tap Holders

Compact, economical tension tap holders for use on CNC machining centers, screw machines, automatic lathes and Chuckers, CNC lathes and milling machines. Eliminates tap breakage caused during machine reversal by automatically providing overtravel, and compensating for improper feed rate.

Series Order No.
Capacity
Holding O. D.
Tool Length
TAP Collet Series No.
Tension Travel
57407
#0-1/4"
3/4"
3-1/4"
51800
3/8"
57410
#8-1/2"
1"
4-1/4"
52800
1/2"
57413
#10-3/4"
1"
4-7/8"
53800
5/8"
57515
1/4"-1"
1-1/2"
5-7/16"
54800
5/8"
E/F Series

TRU-GRIP™ Tap Chucks

These tap Holding Chucks incorporate the time-proven Procunier TRU-GRIP Tap Holder with a Straight Shank or a morse taper Shank for machines with reversible spindles. Chucks are one-piece, hardened and gRound for accuracy. Small-lightweight-compact-durable. Complete Chucks include Shank, locking nut and wrenches. Order Collets separately.

Style Chuck DIM Capacity Series Order No.S TAP Collet Series No.
O.D. Proj Straight Shank 1 MT 2 MT 3 MT 4 MT
2TG 1" 2 1/8" #6-1/2" 57420 (1/2") 57421 57422     52800
3TG 1 7/16" 2 1/2" #8-3/4" 57430 (9/16")   57432 57433   53800
4TG 2" 3 1/8" 1/4"-1 1/8" 57440 (3/4")   57442 57443 57444 54800
E/F Series

TRU-GRIP™ Tap Holder Reducer

Allows greater range for the Size 3 TRU-GRIP tap holder. Includes adapter holder, Shank, lock nut and wrenches. Does not include tap Collet.
3-TG-1-TG Reducing Tap Holder: Order No. 57405.
Uses #1 Collets (51000 Series).

E/F Series

Round Die Holder Collets

These holders are made to be used with "Adjustable Round Split" Dies. Precision gRound and made to fit into Procunier TRU-GRIP tap holders.

Style Holds Round O.D. Die Size Fits Tap Head Size Shank Dia. Capacity Max Length of Threads Order No.
Inch MM
1-TRC 5/8" 1 3/8" #0-#12 M2-M5 1" 57490
1-TRC 13/16" 1 3/8" #0-1/4" M2-M6 1" 57491
2-TRC 1" 2 1/2" #6-7/16" M4-M10 1 1/2" 57492
3-TRC 1 1/2" 3 3/4" #8-3/4" M5-M18 1" 57495
4-TRC 2" 4 1" 1/4-1 1/8" M6-M28 1 1/4" 57497
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