Products 8623281 Unit Price: $ 217.1800 /EA Pkg Qty: 1 Description: 8.1MM 20XD HELIOS Item Category Code: OSG Product Group Code: DRILLING Coating: WXL Coolant Through: No Decimal Size: 0.3189 Flute Helix: 40 Deg Flute Length: 188 Flutes: 2 Length Style: Extra Long Material: HSSCo Metric Size: 8.10 Overall Length: 255 Point Angle: 120 Deg Point Type: R Thinning Shank Diameter: 8.1 × Warning! You are currently logged in as a guest, please login or continue as guest.