Name: ER20 M8 - M11 Tap Collet, 8mm Bore Diameter x 6.2mm Square
Brand: Haas Tooling
SKU: 04-1212
Price: 23.95 USD
Availability: InStock

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This ER20 tap collet for M8 to M11 taps has a 8mm bore diameter and a 6.2mm built-in square drive to securely grip flat-sided tap shanks, providing maximum concentricity and the extra torque required for tapping. It has a 0.015mm TIR, and is defined by collet class 2, per DIN ISO 15488. This collet has no clamping range; the tool shank must be the exact diameter of the collet bore. Ensure that your collet bore matches the size of your respective tap shank.

ER20 M8 - M11 Tap Collet, 8mm Bore Diameter x 6.2mm Square

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This 12-piece, ER20 metric straight-bore collet set includes sizes from 1mm to 12mm, in 1mm increments, allowing you to securely clamp round shank tools from 0.5mm to 12mm. The collets have a 0.01mm - 0.015mm TIR, and are defined by collet class 1, per DIN ISO 15488. Included sizes: 1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm.

12-Piece, ER20 Straight Bore Collet Set, 1mm - 12mm

This 14-piece, ER20 inch straight-bore collet set includes sizes from 1/16" to 1/2", in 1/32" and 1/16" increments, allowing you to securely clamp round shank tools from 0.043" to 0.5". The collets have a 0.0004" - 0.0006" TIR, and are defined by collet class 1, per DIN ISO 15488. Included sizes: 1/16", 3/32", 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 7/16", 15/32", 1/2".

14-Piece, ER20 Straight Bore Collet Set, 1/16" - 1/2"

This 9-piece, ER20 inch tap collet set covers tap sizes from #0 to 1/2". The collets have a 0.0006" TIR, and are defined by collet class 2 per DIN ISO 15488. These collets have no clamping range; the collet bores are the exact tool diameter, with a square drive that locks the flat-sided tap shanks into the collet, providing maximum concentricity, with positive driving force. Ensure that your collet bores match the size of your respective tap shanks. Included sizes: #0 - #6, #8, #10, #12, 1/4", 5/16", 3/8", 7/16", 1/2".

9-Piece, ER20 Tap Collet Set, #0 - 1/2"

This 9-piece, ER20 metric tap collet set covers tap sizes from M2 to M12. The collets have a 0.015mm TIR, and are defined by collet class 2 per DIN ISO 15488. These collets have no clamping range; the collet bores are the exact tool diameter, with a square drive that locks the flat-sided tap shanks into the collet, providing maximum concentricity, with positive driving force. Ensure that your collet bores match the size of your respective tap shanks. Included sizes: M2 - M4, M3 - M5, M3.5, M4 - M6, M4.5 - M8, M7, M7 - M10, M8 - M11, M9 - M12.

9-Piece, ER20 Tap Collet Set, M2 - M12

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System of Measurement	Metric - ISO
Collet Series	ER-20
Collet Class	Class 2
Type	Tap Collet
Tap Size	M8 - M11
[ØD] Bore Diameter	8.0 mm
[LSC] Clamping Length	20.0 mm
[SS] Square Size	6.2 mm
Total Indicator Runout (TIR)	0.015 mm
Weight	0.1 lbs \ 0.1 kg
Country of Origin	China

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ER20 M8 - M11 Tap Collet, 8mm Bore Diameter x 6.2mm Square

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