Products 17524511 Unit Price: $ 476.4400 /EA Pkg Qty: 1 Description: 7/1620XD HELIOS Item Category Code: OSG Product Group Code: DRILLING Coating: WXL Coolant Through: No Decimal Size: 0.4375 Flute Helix: 40 Deg Flute Length: 255 Flutes: 2 Fractional Size: 7/16 Length Style: Extra Long Material: HSSCo Metric Size: 11.11 Overall Length: 350 Point Angle: 120 Deg Point Type: R Thinning Shank Diameter: 7/16 × Warning! You are currently logged in as a guest, please login or continue as guest.