Procunier 1-E Tapping Attachments

These instantly reversing tap holders allow you to back out of a hole once it has been tapped without stopping the machine's motor. They’re also known as tapping heads. Use them for fast, precise tapping on manually operated drill presses and milling machines. Collets (sold separately) are required to connect the tap to the holder.

Straight Shank

Procunier Number	Shank Dia.	For Tap Size in Aluminum	For Tap Size in Steel	Max Speed, rpm	Material		Each
1-E	1/2"	No. 0, No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, No. 8, No. 10, No. 12, 1/8", 3/16", 7/32", 1/4", M2, M2.2, M2.5, M3, M3.5, M4, M4.5, M5, M6	No. 0, No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, No. 8, No.10, No.12, M2, M2.2, M2.5, M3, M3.5, M4, M4.5, M5	3,000	Steel	00000000	0000000
2-E	1/2"	No. 6, No. 8, No. 10, No. 12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", M4, M4.5, M5, M6, M6.3, M7, M8, M9, M10, M11, M12, 1/8 Pipe	No. 6, No. 8, No.10, No.12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", M4, M4.5, M5, M6, M6.3, M7, M8	2,000	Steel	00000000	000000
3-E	3/4"	No. 10, No. 12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", 9/16", 5/8", 11/16", 3/4", M6, M6.3, M7, M8, M9, M10, M11, M12, M12.5, M14, M15.2, M16, M18, 1/4 Pipe	No.10, No.12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", M6, M6.3, M7, M8, M9, M10, M11, M12	1,000	Steel	00000000	00000000
4-F	3/4"	1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1 1/16", 1 1/8", M6, M6.3, M7, M8, M9, M10, M11, M12, M12.5, M14, M15.2, M16, M18, M18.6, M20, M20.4, M22, M22.5, M24, M26, M27, 1/4 Pipe, 3/8 Pipe, 1/2 Pipe, 3/4 Pipe	1/4", 9/32", 5/16", 11/32", 7/16", 15/32", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", M7, M8, M9, M10, M11, M12, M12.5, M14, M15.2, M16, M18, M18.6, M20, M20.4, M22, M22.5, M24	800	Steel	00000000	00000000

Morse Taper Shank

Procunier Number	Morse Taper Number	For Tap Size in Aluminum	For Tap Size in Steel	Max. Speed, rpm	Material		Each
1-E	1	No. 0, No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, No. 8, No. 10, No. 12, 1/8", 3/16", 7/32", 1/4", M2, M2.2, M2.5, M3, M3.5, M4, M4.5, M5, M6	No. 0, No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, No. 8, No.10, No.12, M2, M2.2, M2.5, M3, M3.5, M4, M4.5, M5	3,000	Steel	00000000	0000000
1-E	2	No. 0, No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, No. 8, No. 10, No. 12, 1/8", 3/16", 7/32", 1/4", M2, M2.2, M2.5, M3, M3.5, M4, M4.5, M5, M6	No. 0, No. 1, No. 2, No. 3, No. 4, No. 5, No. 6, No. 8, No.10, No.12, M2, M2.2, M2.5, M3, M3.5, M4, M4.5, M5	3,000	Steel	00000000	000000
2-E	2	No. 6, No. 8, No. 10, No. 12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", M4, M4.5, M5, M6, M6.3, M7, M8, M9, M10, M11, M12, 1/8 Pipe	No. 6, No. 8, No.10, No.12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", M4, M4.5, M5, M6, M6.3, M7, M8	2,000	Steel	00000000	000000
2-E	3	No. 6, No. 8, No. 10, No. 12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", M4, M4.5, M5, M6, M6.3, M7, M8, M9, M10, M11, M12, 1/8 Pipe	No. 6, No. 8, No.10, No.12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", M4, M4.5, M5, M6, M6.3, M7, M8	2,000	Steel	00000000	000000
3-E	2	No. 10, No. 12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", 9/16", 5/8", 11/16", 3/4", M6, M6.3, M7, M8, M9, M10, M11, M12, M12.5, M14, M15.2, M16, M18, 1/4 Pipe	No.10, No.12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", M6, M6.3, M7, M8, M9, M10, M11, M12	1,000	Steel	00000000	00000000
3-E	3	No. 10, No. 12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", 9/16", 5/8", 11/16", 3/4", M6, M6.3, M7, M8, M9, M10, M11, M12, M12.5, M14, M15.2, M16, M18, 1/4 Pipe	No.10, No.12, 1/8", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", M6, M6.3, M7, M8, M9, M10, M11, M12	1,000	Steel	00000000	00000000
4-F	3	1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1 1/16", 1 1/8", M6, M6.3, M7, M8, M9, M10, M11, M12, M12.5, M14, M15.2, M16, M18, M18.6, M20, M20.4, M22, M22.5, M24, M26, M27, 1/4 Pipe, 3/8 Pipe, 1/2 Pipe, 3/4 Pipe	1/4", 9/32", 5/16", 11/32", 7/16", 15/32", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", M7, M8, M9, M10, M11, M12, M12.5, M14, M15.2, M16, M18, M18.6, M20, M20.4, M22, M22.5, M24	800	Steel	00000000	00000000
4-F	4	1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", 1 1/16", 1 1/8", M6, M6.3, M7, M8, M9, M10, M11, M12, M12.5, M14, M15.2, M16, M18, M18.6, M20, M20.4, M22, M22.5, M24, M26, M27, 1/4 Pipe, 3/8 Pipe, 1/2 Pipe, 3/4 Pipe	1/4", 9/32", 5/16", 11/32", 7/16", 15/32", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16", 1", M7, M8, M9, M10, M11, M12, M12.5, M14, M15.2, M16, M18, M18.6, M20, M20.4, M22, M22.5, M24	800	Steel	00000000	00000000

Replacement Parts for Procunier Auto-Reversing Tap Holders

Clutch Assembly

Clutch Spring

Collet Nut

Spindle

Stud Nut

Wrench

Procunier 1-E
Component		Each
Clutch Assembly	00000000	000000
Clutch Spring	00000000	00000
Collet Nut	0000000	00000
Spindle	00000000	000000
Stud Nut	00000000	0000
Wrench	00000000	00000
Procunier 2-E
Clutch Assembly	00000000	000000
Clutch Spring	00000000	00000
Collet Nut	0000000	00000
Spindle	00000000	000000
Stud Nut	00000000	0000
Wrench	00000000	00000
Procunier 3-E
Clutch Assembly	00000000	000000
Clutch Spring	00000000	00000
Collet Nut	0000000	00000
Spindle	00000000	000000
Stud Nut	00000000	0000
Wrench	00000000	00000
Procunier 4-F
Clutch Assembly	00000000	000000
Clutch Spring	00000000	00000
Collet Nut	0000000	00000
Spindle	00000000	000000
Stud Nut	00000000	0000
Wrench	00000000	00000

Parts for Procunier Auto-Reversing Tap
Holders for Straight and Morse Taper Spindles

Clutch Assembly

Clutch Spring

Collet Nut

Spindle

Stud Nut

Wrench

Clutch Assembly
Procunier Number		Each
1-E	00000000	000000
2-E	00000000	000000
3-E	00000000	000000
4-F	00000000	000000
Clutch Spring
1-E	00000000	00000
2-E	00000000	00000
3-E	00000000	00000
4-F	00000000	00000
Collet Nut
1-E	0000000	00000
2-E	0000000	00000
3-E	0000000	00000
4-F	0000000	00000
Spindle
1-E	00000000	000000
2-E	00000000	000000
3-E	00000000	000000
4-F	00000000	000000
Stud Nut
1-E	00000000	0000
2-E	00000000	0000
3-E	00000000	0000
4-F	00000000	0000
Wrench
1-E	00000000	00000
2-E	00000000	00000
3-E	00000000	00000
4-F	00000000	00000

Collets for Procunier Auto-Reversing Tap Holders

Use to attach taps to Procunier auto-reversing tap holders.

For Procunier No. 1-E
For Tap Size	Body Dia.	Material		Each
No. 0, No. 1, No. 2, No. 3, No. 4, No. 5, No. 6	3/8"	Steel	00000000	000000
No. 8	3/8"	Steel	00000000	00000
No. 10	3/8"	Steel	00000000	00000
No. 12	3/8"	Steel	00000000	00000
1/4"	3/8"	Steel	00000000	00000
M2.5	3/8"	Steel	00000000	00000
M3	3/8"	Steel	00000000	00000
M4	3/8"	Steel	00000000	00000
M4.5	3/8"	Steel	00000000	00000
M5	3/8"	Steel	00000000	00000
M6	3/8"	Steel	00000000	00000
For Procunier No. 2-E
No. 0, No. 1, No. 2, No. 3, No. 4, No. 5, No. 6	1/2"	Steel	00000000	00000
No. 8	1/2"	Steel	00000000	00000
No. 10	1/2"	Steel	00000000	00000
No. 12	1/2"	Steel	00000000	00000
1/4"	1/2"	Steel	00000000	00000
5/16"	1/2"	Steel	00000000	00000
3/8"	1/2"	Steel	00000000	00000
7/16"	1/2"	Steel	00000000	00000
1/2"	1/2"	Steel	00000000	00000
M4	1/2"	Steel	00000000	00000
M4.5	1/2"	Steel	00000000	00000
M5	1/2"	Steel	00000000	00000
M6	1/2"	Steel	00000000	00000
M7	1/2"	Steel	00000000	00000
M8	1/2"	Steel	00000000	00000
For Procunier No. 3-E
No. 8	3/4"	Steel	0000000	00000
No. 10	3/4"	Steel	00000000	00000
No. 12	3/4"	Steel	00000000	00000
1/4"	3/4"	Steel	00000000	00000
5/16"	3/4"	Steel	00000000	00000
3/8"	3/4"	Steel	00000000	00000
7/16"	3/4"	Steel	0000000	00000
1/2"	3/4"	Steel	00000000	00000
9/16"	3/4"	Steel	00000000	00000
5/8"	3/4"	Steel	00000000	00000
11/16"	3/4"	Steel	00000000	00000
3/4"	3/4"	Steel	00000000	00000
1/8 Pipe	3/4"	Steel	0000000	00000
1/4 Pipe	3/4"	Steel	0000000	00000
M4.5	3/4"	Steel	00000000	00000
M5	3/4"	Steel	00000000	00000
M6	3/4"	Steel	00000000	00000
M7	3/4"	Steel	00000000	00000
M8	3/4"	Steel	00000000	00000
For Procunier No. 4-F
1/4"	1"	Steel	00000000	00000
5/16"	1"	Steel	00000000	00000
3/8"	1"	Steel	00000000	00000
7/16"	1"	Steel	00000000	00000
1/2"	1"	Steel	00000000	00000
5/8"	1"	Steel	00000000	00000
11/16"	1"	Steel	00000000	00000
3/4"	1"	Steel	00000000	00000
13/16"	1"	Steel	00000000	00000
7/8"	1"	Steel	00000000	00000
15/16"	1"	Steel	00000000	00000
1"	1"	Steel	00000000	00000
1/8 Pipe	1"	Steel	00000000	00000
1/4 Pipe	1"	Steel	00000000	00000
3/8 Pipe	1"	Steel	00000000	00000
1/2 Pipe	1"	Steel	00000000	00000
3/4 Pipe	1"	Steel	00000000	00000
M7	1"	Steel	00000000	00000
M8	1"	Steel	00000000	00000

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Procunier Auto-Reversing Tap Holdersfor Straight and Morse Taper Spindles

Parts for Procunier Auto-Reversing TapHolders for Straight and Morse Taper Spindles

Collets for Procunier Auto-Reversing Tap Holders

Procunier Auto-Reversing Tap Holdersfor Straight and Morse Taper Spindles

Parts for Procunier Auto-Reversing TapHolders for Straight and Morse Taper Spindles

Collets for Procunier Auto-Reversing Tap Holders

Procunier Auto-Reversing Tap Holders
for Straight and Morse Taper Spindles

Parts for Procunier Auto-Reversing Tap
Holders for Straight and Morse Taper Spindles

Procunier Auto-Reversing Tap Holders
for Straight and Morse Taper Spindles

Parts for Procunier Auto-Reversing Tap
Holders for Straight and Morse Taper Spindles