Products 17524911 Unit Price: $ 511.9200 /EA Pkg Qty: 1 Description: 1/220XD HELIOS Item Category Code: OSG Product Group Code: DRILLING Coating: WXL Coolant Through: No Decimal Size: 0.5000 Flute Helix: 40 Deg Flute Length: 292 Flutes: 2 Fractional Size: 1/2 Length Style: Extra Long Material: HSSCo Metric Size: 12.70 Overall Length: 360 Point Angle: 120 Deg Point Type: R Thinning Shank Diameter: 1/2 × Warning! You are currently logged in as a guest, please login or continue as guest.