-40%
Drill Sleeve R8 to Morse Taper Arbor (Metal, R8 (OUTSIDE) TO MT3 INSIDE-USA
$ 20.03
- Description
- Size Guide
Description
Description:These are made of tool steel grade 8620 instead of mild steel, which is a much better quality of tool steel in terms of strength, finish, performance and hardness.
Our drill sleeves are of A grade where the Inside tapers are also precisely ground (*not blue matched tapers like other cheaper suppliers to reduce the cost)
High precision quality of under 5 microns run out.
Hardened & precisely ground.
Drawbar thread is 7/16" UNF for Bridgeport & same other drawbar milling machines.