Smaller diameter lock nut than most brands make these ideal for machining hard-to-reach surfaces. For use on CNC Mills

 

  • High grade, heat-treated alloy steel

  • Black Oxide finish for corrosion prevention

  • Comes equipped with inside back-up screw and Lock Nut

  • Tighten lock nut with a standard open-end wrench (no special wrench needed, unlike other brands)

  • Manufactured in USA

Chuck Extension Ordering 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 Ordering Number
PCH-ER11-0500 0.500" 6.65" 0.47" 0.62" 9/16" 1/4" ER11 .019 - .276" W-0562 LN-ER11
PCH-ER11-0500S-8L 0.500"

8"

0.47"

0.62" 9/16" solid shank* ER11 .019 - .276 W-0562 LN-ER11
PCH-ER11-0500S-9L 0.500" 9" 0.47" 0.62" 9/16" solid shank* ER11 .019 - .276 W-0562 LN-ER11
PCH-ER11-0500S-10L 0.500" 10" 0.47" 0.62" 9/16" solid shank* ER11 .019 - .276 W-0562 LN-ER11
PCH-ER11-0625 0.625" 6.65" 0.47" 0.62" 9/16" 1/4" ER11 .019 - .276" W-0562 LN-ER11

PCH-ER16-0625

0.625"

7.10"

0.68"

0.86"

13/16"

3/8"

ER16

.019 - .394

W-0812

LN-ER16

PCH-ER16-0750

.750"

7.10"

0.68"

0.86"

13/16"

3/8"

ER16

.019 - .394

W-0812

LN-ER16

PCH-ER16-0750S-10L 0.750" 10" 0.68" 0.86" 13/16" solid shank* ER16 .019 - .394 W-0812 LN-ER16
PCH-ER16-0750S-12L 0.750" 12" 0.68" 0.86" 13/16" solid shank* ER16 .019 - .394 W-0812 LN-ER16
PCH-ER16-0750S-14L 0.750" 14" 0.68" 0.86" 13/16" solid shank* ER16 .019 - .394 W-0812 LN-ER16

PCH-ER16-1000

1.000"

7.20"

0.68"

0.86"

13/16"

3/8"

ER16

.019 - .394 W-0812

LN-ER16

PCH-ER20-1000 1.000" 7.20" 0.78" 1.10" 1" 9/16" ER20 .039 - .512 W-1000 LN-ER20

PCH-ER25-1250

1.250"

7.25"

0.84"

1.36"

1-1/4"

3/4"

ER25

.039 - .630

W-1250

LN-ER25

PCH-ER20-1000S-10L 1.000" 10" 0.78" 1.10" 1" solid shank* ER20 .039 - .512 W-1000 LN-ER20
PCH-ER20-1000S-12L 1.000" 12.50" 0.78" 1.10" 1" solid shank* ER20 .039 - .512 W-1000 LN-ER20
PCH-ER20-1000S-14L 1.000" 14" 0.78" 1.10" 1" solid shank* ER20 .039 - .512 W-1000 LN-ER20
PCH-ER20-1000S-16L 1.000" 16" 0.78" 1.10" 1" solid shank* ER20 .039-.512 W-1000 LN-ER20

There are no reviews for this product.

Write a review

Note: HTML is not translated!
    Bad           Good
Captcha

Do you have any questions about Craftsman Industries ER Series Precision Collet Chuck Extensions?

Captcha

Craftsman Industries ER Series Precision Collet Chuck Extensions

  • Brand: Craftsman Industries
  • Product Code: ER Series Precision Collet Chuck Extensions
  • Condition: New
  • Warranty: 1 Year Manufacturer’s Warranty
  • Availability: In Stock
  • Discount: LOW PRICE GUARANTEE!
  • $95.00
  • $90.00


Available Options


Tags: craftsman, industries, series, precision, collet, chuck, extensions, work, holding, dev.