ER20 Collet Set,3/32" to 1/2", R8 x 4"Brigeport Chuck Holder

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Specifications

attribute-list
D	0.949"
Size	R8-ER20
TOTAL TIR	≤0.00059"
Through Coolant	YES
Collet Nut Diameter	1.338"
Pull Thread	7/16"-20
Collet Qty	10 Pcs
Collet Range	3/32" - 1/2"
GROSS WEIGHT	3.31 lbs
Projection L	2.36"
Meas	8.46 x 7.09 x 2.83 in.
Net weight	2.43 lbs

Description

Socoje ER20 Collet Set, 3/32" to 1/2", R8 x 4" Brigeport Chuck Holder 1 set 10 Pcs

About this product

1. 10pc ER20 collet set : 1/32" - 3/8" by 32th (3/32",1/8",3/16",7/32",1/4",5/16",11/32",3/8",7/16",1/2")

2. All collets are made of high quality alloy spring steel 0.0005" accuracy

3. Hardened and precision ground

4. 1pc R8 collet chuck, 10PCS ER20 collets, 1pc ER20 spanner

5. Fitted plastic case

1. 10pc ER20 collet set : 1/32" - 3/8" by 32th (3/32",1/8",3/16",7/32",1/4",5/16",11/32",3/8",7/16",1/2")

2. All collets are made of high quality alloy spring steel 0.0005" accuracy

3. Hardened and precision ground

4. The thread for an R-8 drawbar is 7/16(.4375) x 20 TPI

5. 1pc R8 collet chuck, 10PCS ER20 collets, 1pc ER20 spanner

6. Suitable for all milling and drilling operations

7. Fitted plastic case

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