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    IRWIN 10502809 Zip Wood Drill Bit 16 x 157mm

    # 10502809

    • IRWIN Blue Groove 4X Flat Bit 16mm x 157mm with patented Blue groove point and cutting edge designed to cut not scrape the timber for 4X faster chip removal.
    • Double cutting spurs scribe outside of the hole, reducing breakout.
    • Relief angle has been increased from 12° to 17°. Parabolic scoop optimizes control and removal of wood chips.
    • IRWIN Blue Groove 4X Flat Bit 16mm x 157mm with patented Blue groove point and cutting edge designed to cut not scrape the timber for 4X faster chip removal.
    • Double cutting spurs scribe outside of the hole, reducing breakout.
    • Relief angle has been increased from 12° to 17°. Parabolic scoop optimizes control and removal of wood chips.
    • Thicker cutting edge for longer drilling life with 10% larger shank for added durability.
    • 1/4″ Hex shank prevents bit slipping in the drill.
    • Accessory Fitting Hex
    • Suitable For Wood
    • Shank Size 1/4″ Hex
    • Head Size16 mm
    • Accessory Fitting Style Hex
    • Bit Type Flat
    • Product Length 157mm
    • Product Material Steel
    • Buying Option (Style) Description Single

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