Morse taper adapter A type milling chuck

Bt Morse Taper Adapter A type milling chuck , suitable for clamping type DIN228-1A with flat tail Morse TOOL HOLDER. BT tooling comes in a range of sizes designated as BT30, BT40, BT50, etc, and uses the same NMTB body taper as CAT, BT tooling is symmetrical about the spindle axis. This gives BT tooling greater stability and balance at high speeds. BT tool holders will accept both imperical and metric sized tools, BT tooling looks very similar and can easily be confused with CAT tooling. The   difference between CAT and BT is the flange style, thickness, and the thread for the Pull Stud is a difference size. BT tool holders use metric thread pull stud. We have G6.3 rpm 12000-16000 and G2.5 rpm 18000-25000.

BT Morse Taper Adapter Specifications

1.BT Morse Taper Adapter modle No.: BT30,BT40,BT50

2.BT Morse Taper Adapter  Material: high quality carburized synthetic steel, black and fine grinding

3.BT Morse Taper Adapter ontact Surface: ≥85%

4. BT Morse Taper Adapter Standard:MAS 403

5. BT Morse Taper Adapter Taper Shank: Tolerance Level

6.Hardness: HRC 56-58

7.Maximum beating: <0.005mm

8.Surface roughness: Ra <0.005 mm

9. Shank of the Morse Taper COLLET CHUCK MTA1/MTA2/MTA3/MTA4/MTA5

MTB1/MTB2/MTB3/MTB4/MTB5

10.Application: Suitable for clamping DIN228-1A with flat tail Mo's tool