100% ADJUSTMENT-FREE
Part # BT-063-B
Made in the USA by Polygon Solutions Inc.
Shank size: 5/8"
*Broach size: .500" shank x 1.75" length
The sealed bearing requires no greasing. Adjustment-Free Requires No Set-up.
The holder can be used for making internal hex, square and other polygon shape holes in your lathe, mill or other turning machine and eliminates secondary operations.
Ideal materials for broaching are aluminum, brass and mild steel.
Instructions:
Drill pilot hole 3% larger diameter than flat-to-flat dimension and depth 1.5x the flat-to-flat dimension.
Drill chamfer .005" per side larger than sharp corner dimension.
Feed broach into the hole up to 1x the flat-to-flat diameter with a starting rate of .002-.003 IPR and 700-800 RPM.
*Please note: Rotary Broach is not included.
International Customers, please be sure to include your phone number for fast delivery.