3mm Square Micro Rotary Broach
3mm Square Micro Rotary Broach | 8mm Shank Diameter x 28mm Overall Length
Polygon’s standard 3mm square Micro / Swiss type rotary broaches are made from high quality M-2 high speed steel and precision ground to tight tolerances for superior broaching performance. Ground shank diameters insure that Polygon’s 3mm square broaches fit commercially available Micro and Swiss type broach holders. Standard pressure relief vent holes reduce pressure and improve tool life. Standard broaching depths are 2x the across flat dimensions and provide maximum clearance. Custom options include premium broach materials, coatings, dimensions and tolerances.
Part Number: S01210C
|Square Size||Across Flats||Broach Depth||Shank Diameter||Overall Length||Part Number|
|3mm Square Broach||.1210||.242||8mm (.315″)||28mm||S01210C|
Polygon Solution’s 3mm Square Micro Rotary Broach cutting tools are designed for superior performance when machining aluminum, brass, and mild steel. Polygon recommends drilling the pilot hole 3% oversize for square forms. Pilot holes should also include a chamfer and extra depth for chip accumulation. Expect reduced tool life when broaching tougher materials and tighter pilot holes.
|Dimensions||2.25 x .5 x .5 in|
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