Rotary Broaching Kit - 7 Hexagon Rotary Broaches & 3/4" Shank Holder Made in USA

Description

Rotary / Wobble Broach Tool Kit
Includes 7 Hexagon Rotary Broaches and 1 Rotary Broach Tool Holder
Includes one (1) of each of the following:
1/8" Hex, 9/64" Hex, 5/32" Hex, 3/16" Hex, 7/32" Hex, 1/4" Hex, 5/16" Hex
3/4" Shank Basic Rotary Broach Tool Holder
MADE IN USA
Basic Rotary Broaching Kit includes Rotary / Wobble Broach Holder and Broaches
Includes BT Series Broach Holder and (8) Basic Rotary Broach Cutters
Basic Rotary Broach Tool Holder - Part # BT-075-B
This 3/4" shank diameter basic tool holder is designed for low volume and prototype broaching projects.
The sealed bearing requires no greasing.
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.
For more information, see overall dimensions of the GT Series broach holder.
Basic Rotary Broach Cutters
•Includes rake angle at face
•Made from M-2 High Speed Steel
•.500” Shank Diameter x 1.75” Length
•Designed for blind holes and through holes
•Meets ASME B18.3-2003 standard for Hexagon Sockets
Sizes include:
1/8” - .126”
9/64” - .142”
5/32” - .157”
3/16” - .189”
7/32” - .220”
1/4” - .252”
5/16” - .315”
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.
Meets ASME B18.3-2003 standard for Hexagon Sockets