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Acme Taps

Right Hand Tandem Acme Taps

Tandem Acme Taps.
29-degree threads. Right-handed.
High speed steel, ground thread.
These tandem-style Acme taps rough and finish in one pass with class 2G fit.
These 'stock' Acme taps are engineered for cutting mild steel - no guarantee of results cutting other materials.

We can make custom Acme (and Trapezoidal) taps to order; email us with specifiactions, and we'll send a quote
For custom Acme taps, we'll need to know the following information:
1. Material to be tapped
2. Through-hole or Blind hole
3. Length of the cut
Requests for these custom-made items must be emailed to us.

Follow this link to explore our complete offering of taps, dies, and other threading tools.

Quantity Price Model Description Size TPI Thread Length O.A.L. Drill Size

$52.00 TAAC-3/8
3/8-12 HS Tandem Acme Tap, 0342-0010 3/8" 12 2 9/16" 5" N

$52.00 TAAC-7/16
7/16-12 HS Tandem Acme Tap, 0342-0005 7/16" 12 2 9/16" 5" 9.2 mm

$53.00 TAAC-1/2
1/2-10 HS Tandem Acme Tap, 0342-0015 1/2" 10 2 9/16" 5" 10.4 mm

$70.00 TAAC-5/8
5/8-8 HS Tandem Acme Tap, 0342-0020 5/8" 8 3 3/16" 6-1/4" 13 mm

$88.00 TAAC-3/4
3/4-6 HS Tandem Acme Tap, 0342-0025 3/4" 6 4 5/16" 7-15/16" 39/64"

$102.00 TAAC-7/8
7/8-6 HS Tandem Acme Tap, 0342-0030 7/8" 6 4 3/8" 8-5/8" 23/32"

$115.00 TAAC-1
1"-5 HS Tandem Acme Tap, 0342-0035 1" 5 5 1/4" 10-1/8" 13/16"

$137.00 TAAC-1-1/8
1-1/8"-5 HS Tandem Acme Tap, 0342-0040 1-1/8" 5 5 1/4" 10-3/4" 15/16"

$149.00 TAAC-1-1/4
1-1/4"-5 HS Tandem Acme Tap, 0342-0045 1-1/4" 5 5 1/4" 11-1/8" 1-5/64"

$194.00 TAAC-1-1/2
1-1/2"-4 HS Tandem Acme Tap, 0342-0055 1-1/2" 4 5 7/8" 12-5/8" 1-9/32"

Left Hand Tandem Acme Taps

Tandem Acme Taps. Left-handed.
29-degree threads.
High speed steel, ground thread.
These tandem-style Acme taps rough and finish in one pass with class 2G fit.
These 'stock' Acme taps are engineered for cutting mild steel - no guarantee of results cutting other materials.

We can make custom Acme (and Trapezoidal) taps to order; email us with specifiactions, and we'll send a quote
For custom Acme taps, we'll need to know the following information:
1. Material to be tapped
2. Through-hole or Blind hole
3. Length of the cut
Requests for these custom-made items must be emailed to us.

Left hand acme taps over 1" are generally drop shipped from the manufacturer, and may incur an additional shipping charge.
Follow this link to explore our complete offering of taps, dies, and other threading tools.

Follow this link to explore our complete offering of taps, dies, and other threading tools.

Quantity Price Model Description Size TPI Thread Length O.A.L. Drill Size

$92.00 TAACL-3/8
3/8-12 HS Left Hand Tandem Acme Tap, 0342-0066 3/8" 12 2 9/16" 5" N

$92.00 TAACL-7/16
7/16-12 HS Left Hand Tandem Acme Tap, 0342-0067 7/16" 12 2 9/16" 5" 9.2 mm

$94.00 TAACL-1/2
1/2-10 HS Left Hand Tandem Acme Tap, 0342-0064 1/2" 10 2 9/16" 5" 10.4 mm

$113.00 TAACL-5/8
5/8-8 HS Left Hand Tandem Acme Tap, 0342-0065 5/8" 8 3 3/16" 6 1/4" 13 mm

$139.00 TAACL-3/4
3/4-6 HS Left Hand Tandem Acme Tap, 0342-0070 3/4" 6 4 5/16" 7 15/16" 39/64"

$158.00 TAACL-7/8
7/8-6 HS Left Hand Tandem Acme Tap, 0342-0075 7/8" 6 4 3/8" 8 5/8" 23/32"

$178.00 TAACL-1
1"-5 HS Left Hand Tandem Acme Tap, 0342-0080 1" 5 5 1/4" 10 1/8" 13/16"

$212.00 TAACL-1-1/8
1-1/8"-5 HS Left Hand Tandem Acme Tap, 0342-0085 1 1/8" 5 5 1/4" 10 3/4" 15/16"

$240.00 TAACL-1-1/4
1-1/4"-5 HS Left Hand Tandem Acme Tap, 0342-0090 1 1/4" 5 5 1/4" 11 1/8" 1-5/64"

$302.00 TAACL-1-1/2
1-1/2"-4 HS Left Hand Tandem Acme Tap, 0342-0093 1 1/2" 4 5 7/8" 12 5/8" 1-9/32"