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47640 1/2 Inch Shank CNC Extension‚ Adapter for 1/4 Inch Shank Router Bits
CNC Extender Adapter made especially for 1/4" shank router bits.
Total Indicated Run-out (TIR) is 0.00118" (0.03mm)
Max RPM =18,000
(D) Diameter | 3/4 |
---|---|
D1 | 1/4 |
(d) Shank | 1/2 |
Overall Length (L) | 3-7/16 |
L1 | 1-1/4 |
Max RPM | 18,000 |
L2 | 1-15/32 |
L3 | 5/16 |