Product Description

Interchangeable with ER “mini” lock nuts of other manufacturers.

Table Of Dimensions

Chuck Part Number D Shank Diameter L Overall Length L1 Lock Nut Length D1 Lock Nut Diameter Hex. Wrench Size Max. Dia. Thru Shank ER Collet Series Chuck Capacity Wrench Part Number Lock Nut Part Number
SPH-ER11-0500 0.500 3.50 0.47 0.62 9/16″ 1/4″ ER11 .019 – .276 W-0562 LN-ER11
SPH-ER11-0625 0.625 3.50 0.47 0.62 9/16″ 1/4″ ER11 .019 – .276 W-0562 LN-ER11
SPH-ER16-0625 0.625 3.65 0.68 0.86 13/16″ 3/8″ ER16 .019 – .394 W-0812 LN-ER16
SPH-ER16-0750 0.750 3.65 0.68 0.86 13/16″ 3/8″ ER16 .019 – .394 W-0812 LN-ER16
SPH-ER20-0625 0.625 3.75 0.78 1.10 1″ 3/8″ ER20 .039 – .512 W-1000 LN-ER20
SPH-ER20-0750 0.750 3.75 0.78 1.10 1″ 3/8″ ER20 .039 – .512 W-1000 LN-ER20
SPH-ER20-1000 1.000 3.75 0.78 1.10 1″ 9/16″ ER20 .039 – .512 W-1000 LN-ER20
SPH-ER25-1000 1.000 6.10 0.84 1.36 1-1/4″ 3/4″ ER25 .039 – .630 W-1250 LN-ER25
SPH-ER25-1250 1.250 6.10 0.84 1.36 1-1/4″ 3/4″ ER25 .039 – .630 W-1250 LN-ER25
SPH-ER32-1000 1.000 6.20 0.95 1.61 1-1/2″ 9/16″ ER32 .039 – .787 W-1500 LN-ER32
SPH-ER32-1250 1.250 6.20 0.95 1.61 1-1/2″ 3/4″ ER32 .039 – .787 W-1500 LN-ER32
SPH-ER32-1500 1.500 6.20 0.95 1.61 1-1/2″ 3/4″ ER32 .039 – .787 W-1500 LN-ER32

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$21.00$44.00

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