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ER TAP COLLETS | COLLETS
Item Number
Description
Price
Drawings
Weight
290054
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ER16 Tap Collet 5 pcs Set - 2.8x2.1, 3.5x2.7, 4.5x3.4, 6x4.9, 8x6.2
$225.00
-
0.45 kg
290055
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ER16 Tap Collet 5 pcs Set - 0.141, 0.168, 0.194, 0.220 & 0.255
$225.00
-
0.45 kg
290056
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ER16 Tap Collet 9 pcs Set - 2.8x2.1, 3.5x2.7, 4.5x3.4, 6x4.9, 8x6.2, 8.5x6.5,9x7, 10x8, 6x4.5
$405.00
-
0.45 kg
290057
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ER16 Tap Collet 9 pcs Set - 0.141, 0.168, 0.194, 0.220, 0.255, 0.318, 0.323,0.367 & 0.381
$405.00
-
0.45 kg
290058
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ER20 Tap Collet 9 pcs Set - 2.8x2.1, 3.5x2.7, 4.5x3.4, 6x4.9, 8x6.2, 8.5x6.5,9x7, 10x8, 6x4.5
$405.00
-
0.55 kg
290059
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ER20 Tap Collet 9 pcs Set - 0.141, 0.168, 0.194, 0.220, 0.255, 0.318, 0.323,0.367 & 0.381
$405.00
-
0.55 kg
290060
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ER25 Tap Collet 11 pcs Set - 2.8x2.1, 3.5x2.7, 4.5x3.4, 6x4.9, 8x6.2, 8.5x6.5,9x7, 10x8, 11x9, 12x9, 12.5x10
$495.00
-
1.2 kg
290061
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ER25 Tap Collet 11 pcs Set - 0.141, 0.168, 0.194, 0.220, 0.255, 0.318, 0.323,
0.367, 0.381, 0.429, 0.480
$495.00
0.367, 0.381, 0.429, 0.480
-
1.2 kg
290062
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ER32 Tap Collet 11 pcs Set - 3.5x2.7, 4.5x3.4, 6x4.9, 8x6.2, 8.5x6.5, 9x7,
10x8, 11x9, 12x9, 12.5x10, 14X11
$550.00
10x8, 11x9, 12x9, 12.5x10, 14X11
-
3.2 kg
290063
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ER32 Tap Collet 16 pcs Set - 0.141, 0.168, 0.194, 0.220, 0.255, 0.318, 0.323,
0.367, 0.381, 0.429, 0.480, 0.542, 0.590, 0.652, 0.697 & 0.760
$800.00
0.367, 0.381, 0.429, 0.480, 0.542, 0.590, 0.652, 0.697 & 0.760
-
3.5 kg
290064
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ER40 Tap Collet 21 pcs Set - 2.8X2.1, 3.5x2.7, 4.5x3.4, 6x4.9, 6.3x5, 7x5.5,
8x6.2, 8.5x6.5, 9x7, 10x8, 11x9, 12x9, 12.5x10, 13x10, 14x11, 15x12, 16x12,
17x13, 18x14, 19x14, 20x20
$1,176.00
8x6.2, 8.5x6.5, 9x7, 10x8, 11x9, 12x9, 12.5x10, 13x10, 14x11, 15x12, 16x12,
17x13, 18x14, 19x14, 20x20
-
7.0 kg
290065
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ER40 Tap Collet 21 pcs Set - 0.141, 0.168, 0.194, 0.220, 0.255, 0.318, 0.323,
0.367, 0.381, 0.429, 0.480, 0.542, 0.590, 0.652, 0.697, 0.760, 0.800, 0.4375,
0.5625, 0.6875 & 0.7000
$1,176.00
0.367, 0.381, 0.429, 0.480, 0.542, 0.590, 0.652, 0.697, 0.760, 0.800, 0.4375,
0.5625, 0.6875 & 0.7000
-
7.0 kg
240001T
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ERT11-0.141 Tap Collets,
Tap Size- #0-6",
Square Size- 0.110
-
0.006 kg
240002T
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ERT11-0.168 Tap Collets,
Tap Size- #8" Inch,
Square Size- 0.131" Inch
-
0.006 kg
240003T
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ERT11-0.194 Tap Collets,
Tap Size- #10" Inch,
Square Size- 0.152" Inch
-
0.006 kg
240004T
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ERT11-0.220 Tap Collets,
Tap Size- #12" Inch,
Square Size- 0.165" Inch
-
0.006 kg
240005T
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ERT11-0.255 Tap Collets,
Tap Size- 1/4" Inch,
Square Size- 0.191" Inch
-
0.006 kg
240006T
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ERT16-0.141 Tap Collets,
Tap Size- #0-6" Inch,
Square Size- 0.110" Inch
-
0.025 kg
240007T
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ERT16-0.168 Tap Collets,
Tap Size- #8" Inch,
Square Size- 0.131" Inch
-
0.025 kg
240008T
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ERT16-0.194 Tap Collets,
Tap Size- #10" Inch,
Square Size- 0.152" Inch
-
0.025 kg
240009T
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ERT16-0.220 Tap Collets,
Tap Size- #10" Inch,
Square Size- 0.165" Inch
-
0.025 kg
240010T
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ERT16-0.255 Tap Collets,
Tap Size- 1/4" Inch,
Square Size- 0.191" Inch
-
0.025 kg
240011T
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ERT16-0.318 Tap Collets,
Tap Size- 5/16" Inch,
Square Size- 0.238" Inch
-
0.025 kg
240012T
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ERT16-0.323 Tap Collets,
Tap Size- 7/16" Inch,
Square Size- 0.242" Inch
-
0.025 kg
240013T
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ERT16-0.367 Tap Collets,
Tap Size- 1/2" Inch,
Square Size- 0.275" Inch
-
0.025 kg
240014T
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ERT16-0.381 Tap Collets,
Tap Size- 3/8" Inch,
Square Size- 0.286" Inch
-
0.025 kg
240015T
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ERT20-0.141 Tap Collets,
Tap Size- #0-6" Inch,
Square Size- 0.110" Inch
-
0.036 kg
240016T
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ERT20-0.168 Tap Collets,
Tap Size- #8" Inch,
Square Size- 0.131" Inch
-
0.036 kg
240017T
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ERT20-0.194 Tap Collets,
Tap Size- #10" Inch,
Square Size- 0.152" Inch
-
0.036 kg
240018T
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ERT20-0.220 Tap Collets,
Tap Size- #12" Inch,
Square Size- 0.165" Inch
-
0.036 kg
240019T
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ERT20-0.255 Tap Collets,
Tap Size- 1/4" Inch,
Square Size- 0.191" Inch
-
0.036 kg
240020T
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ERT20-0.318 Tap Collets,
Tap Size- 5/16" Inch,
Square Size- 0.238" Inch
-
0.036 kg
240021T
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ERT20-0.381 Tap Collets,
Tap Size- 3/8" Inch,
Square Size- 0.286" Inch
-
0.036 kg
240022T
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ERT20-0.323 Tap Collets,
Tap Size- 7/16" Inch,
Square Size- 0.242" Inch
-
0.036 kg
240023T
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ERT20-0.367 Tap Collets,
Tap Size- 1/2" Inch,
Square Size- 0.275" Inch
-
0.036 kg
240024T
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ERT20-0.429 Tap Collets,
Tap Size- 9/16" Inch,
Square Size- 0.322" Inch
-
0.036 kg
240025T
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ERT20-0.3125 Tap Collets,
Tap Size- 1/16-Pipe" Inch,
Square Size- 0.234" Inch
-
0.036 kg
240026T
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ERT20-0.3125s Tap Collets,
Tap Size- 1/8s-Pipe" Inch,
Square Size- 0.234" Inch
-
0.036 kg
240027T
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ERT25-0.141 Tap Collets,
Tap Size- #0-6" Inch,
Square Size- 0.110" Inch
-
0.068 kg
240028T
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ERT25-0.168 Tap Collets,
Tap Size- #8" Inch,
Square Size- 0.131" Inch
-
0.068 kg
240029T
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ERT25-0.194 Tap Collets,
Tap Size- #10" Inch,
Square Size- 0.152" Inch
-
0.068 kg
240030T
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ERT25-0.220 Tap Collets,
Tap Size- #12" Inch,
Square Size- 0.165" Inch
-
0.068 kg
240031T
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ERT25-0.255 Tap Collets,
Tap Size- 1/4" Inch,
Square Size- 0.191" Inch
-
0.068 kg
240032T
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ERT25-0.318 Tap Collets,
Tap Size- 5/16" Inch,
Square Size- 0.238" Inch
-
0.068 kg
240033T
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ERT25-0.381 Tap Collets,
Tap Size- 3/8" Inch,
Square Size- 0.286" Inch
-
0.068 kg
240034T
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ERT25-0.323 Tap Collets,
Tap Size- 7/16" Inch,
Square Size- 0.242" Inch
-
0.068 kg
240035T
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ERT25-0.367 Tap Collets,
Tap Size- 1/2" Inch,
Square Size- 0.275" Inch
-
0.068 kg
240036T
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ERT25-0.429 Tap Collets,
Tap Size- 9/16" Inch,
Square Size- 0.322" Inch
-
0.068 kg
240037T
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ERT25-0.480 Tap Collets,
Tap Size- 5/8" Inch,
Square Size- 0.360" Inch
-
0.068 kg
240038T
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ERT25-0.542 Tap Collets,
Tap Size- 11/16" Inch,
Square Size- 0.406" Inch
-
0.068 kg
240039T
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ERT25-0.590 Tap Collets,
Tap Size- 3/4" Inch,
Square Size- 0.442" Inch
-
0.068 kg
240040T
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ERT25-0.3125 Tap Collets,
Tap Size- 1/16-Pipe" Inch,
Square Size- 0.234" Inch
-
0.068 kg
240041T
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ERT25-0.3125s Tap Collets,
Tap Size- 1/8s-Pipe" Inch,
Square Size- 0.234" Inch
-
0.068 kg
240042T
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ERT25-0.4375 Tap Collets,
Tap Size- 1/8-Pipe" Inch,
Square Size- 0.328" Inch
-
0.068 kg
240043T
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ERT32-0.141 Tap Collets,
Tap Size- #0-6" Inch,
Square Size- 0.110" Inch
-
0.165 kg
240044T
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ERT32-0.168 Tap Collets,
Tap Size- #8" Inch,
Square Size- 0.131" Inch
-
0.165 kg
240045T
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ERT32-0.194 Tap Collets,
Tap Size- #10" Inch,
Square Size- 0.152" Inch
-
0.165 kg
240046T
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ERT32-0.220 Tap Collets,
Tap Size- #12" Inch,
Square Size- 0.165" Inch
-
0.165 kg
240047T
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ERT32-0.255 Tap Collets,
Tap Size- 1/4" Inch,
Square Size- 0.191" Inch
-
0.165 kg
240048T
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ERT32-0.318 Tap Collets,
Tap Size- 5/16" Inch,
Square Size- 0.238" Inch
-
0.165 kg
240049T
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ERT32-0.381 Tap Collets,
Tap Size- 3/8" Inch,
Square Size- 0.286" Inch
-
0.165 kg
240050T
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ERT32-0.323 Tap Collets,
Tap Size- 7/16" Inch,
Square Size- 0.242" Inch
-
0.165 kg
240051T
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ERT32-0.367 Tap Collets,
Tap Size- 1/2" Inch,
Square Size- 0.275" Inch
-
0.165 kg
240052T
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ERT32-0.429 Tap Collets,
Tap Size- 9/16" Inch,
Square Size- 0.322" Inch
-
0.165 kg
240054T
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ERT32-0.480 Tap Collets,
Tap Size- 5/8" Inch,
Square Size- 0.360" Inch
-
0.165 kg
240055T
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ERT32-0.542 Tap Collets,
Tap Size- 11/16" Inch,
Square Size- 0.406" Inch
-
0.165 kg
240057T
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ERT32-0.590 Tap Collets,
Tap Size- 3/4" Inch,
Square Size- 0.442" Inch
-
0.165 kg
240058T
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ERT32-0.652 Tap Collets,
Tap Size- 13/16" Inch,
Square Size- 0.489" Inch
-
0.165 kg
240060T
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ERT32-0.3125 Tap Collets,
Tap Size- 1/16-Pipe" Inch,
Square Size- 0.234" Inch
-
0.165 kg
240061T
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ERT32-0.3125s Tap Collets,
Tap Size- 1/8s-Pipe" Inch,
Square Size- 0.234" Inch
-
0.165 kg
240062T
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ERT32-0.4375 Tap Collets,
Tap Size- 1/8-Pipe" Inch,
Square Size- 0.328" Inch
-
0.165 kg
240063T
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ERT32-0.5625 Tap Collets,
Tap Size- 1/4-Pipe" Inch,
Square Size- 0.421" Inch
-
0.165 kg
240064T
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ERT40-0.141 Tap Collets,
Tap Size- #0-6" Inch,
Square Size- 0.110" Inch
-
0.245 kg
240065T
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ERT40-0.168 Tap Collets,
Tap Size- #8" Inch,
Square Size- 0.131" Inch
-
0.245 kg
240066T
View Inventory ▼
ERT40-0.194 Tap Collets,
Tap Size- #10" Inch,
Square Size- 0.152" Inch
-
0.245 kg
240067T
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ERT40-0.220 Tap Collets,
Tap Size- #12" Inch,
Square Size- 0.165" Inch
-
0.245 kg
240068T
View Inventory ▼
ERT40-0.255 Tap Collets,
Tap Size- 1/4" Inch,
Square Size- 0.191" Inch
-
0.245 kg
240070T
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ERT40-0.318 Tap Collets,
Tap Size- 5/16" Inch,
Square Size- 0.238" Inch
-
0.245 kg
240071T
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ERT40-0.381 Tap Collets,
Tap Size- 3/8" Inch,
Square Size- 0.286" Inch
-
0.245 kg
240072T
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ERT40-0.323 Tap Collets,
Tap Size- 7/16" Inch,
Square Size- 0.242" Inch
-
0.245 kg
240073T
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ERT40-0.367 Tap Collets,
Tap Size- 1/2" Inch,
Square Size- 0.275" Inch
-
0.245 kg
240074T
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ERT40-0.429 Tap Collets,
Tap Size- 9/16" Inch,
Square Size- 0.322" Inch
-
0.245 kg
240075T
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ERT40-0.480 Tap Collets,
Tap Size- 5/8" Inch,
Square Size- 0.360" Inch
-
0.245 kg
240076T
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ERT40-0.542 Tap Collets,
Tap Size- 11/16" Inch,
Square Size- 0.406" Inch
-
0.245 kg
240078T
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ERT40-0.590 Tap Collets,
Tap Size- 3/4" Inch,
Square Size- 0.442" Inch
-
0.245 kg
240079T
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ERT40-0.652 Tap Collets,
Tap Size- 13/16" Inch,
Square Size- 0.489" Inch
-
0.245 kg
240080T
View Inventory ▼
ERT40-0.697 Tap Collets,
Tap Size- 7/8" Inch,
Square Size- 0.523" Inch
-
0.245 kg
240082T
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ERT40-0.760 Tap Collets,
Tap Size- 15/16" Inch,
Square Size- 0.570" Inch
-
0.245 kg
240083T
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ERT40-0.800 Tap Collets,
Tap Size- 1" Inch,
Square Size- 0.600" Inch
-
0.245 kg
240085T
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ERT40-0.3125 Tap Collets,
Tap Size- 1/16-Pipe" Inch,
Square Size- 0.234" Inch
-
0.245 kg
240086T
View Inventory ▼
ERT40-0.3125s Tap Collets,
Tap Size- 1/8s-Pipe" Inch,
Square Size- 0.234" Inch
-
0.245 kg
240087T
View Inventory ▼
ERT40-0.4375 Tap Collets,
Tap Size- 1/8-Pipe" Inch,
Square Size- 0.328" Inch
-
0.245 kg
240088T
View Inventory ▼
ERT40-0.5625 Tap Collets,
Tap Size- 1/4-Pipe" Inch,
Square Size- 0.421" Inch
-
0.245 kg
240089T
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ERT40-0.7000 Tap Collets,
Tap Size- 3/8-Pipe" Inch,
Square Size- 0.531" Inch
-
0.245 kg
240090T
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ERT40-0.6875 Tap Collets,
Tap Size- 1/2-Pipe" Inch,
Square Size- 0.515" Inch
-
0.245 kg
240058AT
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ERT32-0.697 Tap Collets,
Tap Size- 7/8" Inch,
Square Size- 0.523" Inch
-
-
240058BT
View Inventory ▼
ERT32-0.760 Tap Collets,
Tap Size- 15/16" Inch,
Square Size- 0.570" Inch
-
-
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Accuracy
PAC Precision Tools ER Tap Collets are made to hold taps accurately when you are doing CNC tapping. These collets are designed to fit onto the tap so the tap does not slip out of place. This helps to make sure that the threads are formed perfectly during tapping operations.
PAC Precision Tools ER Tap Collets are made from quality steel that is hardened and ground precisely. This means they can hold the tap firmly in place and will last a time even when used in tough machining jobs.
Dimensions
| ER Series | D | L |
|---|---|---|
| ER11 TAP COLLET | 0.444" | 0.709" |
| ER16 TAP COLLET | 0.659" | 1.063" |
| ER20 TAP COLLET | 0.817" | 1.220" |
| ER25 TAP COLLET | 1.013" | 1.378" |
| ER32 TAP COLLET | 1.289" | 1.575" |
| ER40 TAP COLLET | 1.604" | 1.811" |
Features
- For synchronous tapping operation using a standard ER collet chuck
- Collet bore is exactly to the Tap shank diameter with a square drive for accuracy and rigidity
- Replace expensive tap holders
- They can be used with ERT11 through ERT 40
- They are made from hardened. Tempered spring steel
- They prevent the tap from slipping out of place during tapping operations
- They have a corrosion finish that helps them last longer
Precision Tools ER Tap Collets are perfect for rigid tapping, synchronized tapping, and precision threading applications. They are designed to be accurate and stable, which helps to reduce tap breakage, improve thread quality, and make machining productive. ER Tap Collets from PAC Precision Tools, a CNC tools distributor in the USA, are a choice when you need to do precise tapping operations.
Frequently Asked Questions
1. What are ER Tap Collets, and how do they differ from standard ER collets?
ER Tap Collets are specially designed collets used for tapping operations in CNC machines. Unlike standard ER collets, they include a square drive slot that locks the tap in place. This prevents rotation slip and improves thread accuracy during tapping. As a precision tools supplier in the USA, PAC Precision Tools offers reliable ER tap collets for CNC machining.
2. What is the purpose of the square drive feature in ER Tap Collets?
The square drive feature engages with the square end of the tap shank. This transfers torque directly from the holder to the tap, preventing slippage and ensuring consistent threading, especially in rigid tapping applications.
3. Why is torque control important when using ER Tap Collets?
Proper torque control prevents tap breakage and ensures accurate thread depth. ER Tap Collets help distribute torque evenly, reducing stress on the tap and improving overall tapping performance in CNC machining.
4. What factors can cause loss of grip or misalignment during tapping operations?
Loss of grip can occur due to worn collets, incorrect tap size, dirty clamping surfaces, or over-tightening. Misalignment may also result from machine setup issues or damaged tap shanks. Regular inspection and proper setup help avoid these problems.
5. Are ER Tap Collets compatible with both metric and inch taps?
Yes, ER Tap Collets are available for both metric and inch tap sizes. Selecting the correct collet ensures proper square drive engagement and accurate torque transfer during tapping operations.
6. Need help selecting ER Tap Collets for your application?
If you need more information, you can contact us here at +1 262-282-2456 or email us at sales@pactoolsusa.com. PAC Precision Tools USA is a trusted distributor of CNC tools in the USA, ready to support your tooling needs.
Quick Link
- Tool Holders
- Collets
- Tool Holders Bushings
- Retention Knobs
- CNC Live/Dead Centers
- Other Accessories
- ER Collet Holders
- End Mill Holders
- Hydraulic Holders
- Face Mill Holders
- Shrink Fit Holders
- Tooling Packages
- Power Milling Holders
- ER Collets
- ER Steel Sealed Collets
- ER Jet Spray Coolant Collets
- SK Collets (Super Collets)
- Reduction Sleeves For Hydraulic Chuck
- Straight Collets For Milling Chucks
- Quick Change Tapping Adapters
- Boring Bar Sleeves
- CNC Dead Centers
- ER Wrench
- Tool Locking Device
