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Bolton Tools MT3 Quick Change Mill Chuck Set With 7pc ER Collet 4mm to 16mm for Lathe/mill/drill Free Returns

Original price was: $92.63.Current price is: $46.31.

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SKU: SK0019849 Category: Tag:
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1. MT3 shanks ultilize a drawbar thread: 1/2″ – 13
2. Spring collets are hardened and ground for maximun holding power and ultra precision
3. 7 pcs ER collet 4mm, 5mm, 6mm, 8mm, 10mm, 14mm, 16mm
4. 1pc MT3 ER collet chuck, 7PCS ER collets, 1pc spanner
5. This milling chuck holder is used for milling machine, Drill, Combined drill and mill machine

Product Description

1. Fast single tool changing – no need to touch drawbar after inserting master holder

2. Spring collets are hardened and ground for maximum holding power and ultra precision

3. MT3 shanks ultilize a drawbar thread: 1/2″ – 13

4. Collets must be snapped into nut before inserting and tightening into holder

5. 7 pcs ER collet 4mm, 5mm, 6mm, 8mm, 10mm, 14mm, 16mm

6. Made from alloy structural steel hardened to HRC48 – 52

7. This item is mainly used for MT3 milling machine to improve the hardness and endurance of the surface