Page 52 - Techniks Catalog 2017

Inch Size Precision ER Collets & Collet Sets

Inch Size ER Collet Features
• Average .0002" T.I.R.
• Collapse range: .039"
• Use with PowerCOAT nut for best
holding power and cutting tool life.

Compatible with DR, RD, ESX, AR, & BR series collets.

Ultra Precision Collets
• .0002" T.I.R. or better
• To order put "UP" in front
of the part number
Nuts Coolant Retention Wrenches
pg. 64 Rings Knobs pg. 232
pg. 66 pg. 228

ER8 Inch Size Collets ER Inch Size Collet Sets

Part No. Collapse Range Shank Part No. Size Pieces Collets Included Fits Shank Sizes
04208-1/16 .043 – .062" 1/16" 04208IS ER11 7 1/16 – 1/4" by 32nds 1/32 - 1/4"
04208-1/8 .086 – .125" 1/8" 04209IS ER16 10 3/32 – 3/8" by 32nds 1/16 - 3/8"
04208-3/16 .148 – .187" 3/16" 04210IS ER20 12 5/32 – 1/2" by 32nds 1/8 - 1/2"
04211IS ER25 16 5/32 – 5/8" by 32nds 1/8 - 5/8"
04212IS ER32 18 7/32 – 3/4" by 32nds 3/16 - 3/4"
04213IS ER40 13 1/8 – 1.0" by 16ths 1/8 - 1.0"
NOTE: ER40 collet set does not include 13/16 and 15/16 size collets.

ER11 Inch Size Collets ER16 Inch Size Collets ER20 Inch Size Collets

Part No. Collapse Range Shank Part No. Collapse Range Shank Part No. Collapse Range Shank
04211-1/16 .043 – .062" 1/16" 04216-1/16 .043 – .062" 1/16" 04220-1/16 .043 – .062" 1/16"
04211-3/32 .054 – .093" 3/32" 04216-3/32 .054 – .093" 3/32" 04220-3/32 .054 – .093" 3/32"
04211-1/8 .086 – .125" 1/8" 04216-1/8 .086 – .125" 1/8" 04220-1/8 .086 – .125" 1/8"
04211-5/32 .117 – .156" 5/32" 04216-5/32 .117 – .156" 5/32" 04220-5/32 .117 – .156" 5/32"
04211-3/16 .148 – .187" 3/16" 04216-3/16 .148 – .187" 3/16" 04220-3/16 .148 – .187" 3/16"
04211-7/32 .179 – .218" 7/32" 04216-7/32 .179 – .218" 7/32" 04220-7/32 .179 – .218" 7/32"
04211-1/4 .211 – .250" 1/4" 04216-1/4 .211 – .250" 1/4" 04220-1/4 .211 – .250" 1/4"
04211-9/32 .242 – .281" 9/32" 04216-9/32 .242 – .281" 9/32" 04220-9/32 .242 – .281" 9/32"
04216-5/16 .273 – .312" 5/16" 04220-5/16 .273 – .312" 5/16"
04216-11/32 .304 – .343" 11/32" 04220-11/32 .304 – .343" 11/32"
04216-3/8 .336 – .375" 3/8" 04220-3/8 .336 – .375" 3/8"
04216-13/32 .367 – .406" 13/32" 04220-13/32 .367 – .406" 13/32"
04220-7/16 .398 – .437" 7/16"
04220-15/32 .429 – .468" 15/32"
04220-1/2 .461 – .500" 1/2"

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