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

PCH-ER11-0500

0.500"

6.65"

0.47"

0.62"

9/16"

1/4"

ER11

.019 - .276

LN-ER11

PCH-ER11-0625

0.625"

6.65"

0.47"

0.62"

9/16"

1/4"

ER11

.019 - .276

LN-ER11

PCH-ER16-0625

0.625"

7.10"

0.68"

0.86"

13/16"

3/8"

ER16

.019 - .394

LN-ER16

PCH-ER16-0750

0.750"

7.10"

0.68"

0.86"

13/16"

3/8"

ER16

.019 - .394

LN-ER16

PCH-ER16-1000

1.000"

7.20"

0.68"

0.86"

13/16"

3/8"

ER16

.019 - .394

LN-ER16

PCH-ER25-1250

1.250"

7.25"

0.84"

1.36"

1-1/4"

3/4"

ER25

.039 - .630

LN-ER25