IRWIN 10507593 4X AND 6X BLUE GROOVE MIXED BIT 8 PIECE SET

IRWIN 10507593 4X AND 6X BLUE GROOVE MIXED BIT 8 PIECE SET

6 x Blue Groove Wood Bits

• A wood boring bit offering 6 x faster penetration than a standard flat bit
• Each bit has been fully heat treated for extra durability
• The Tri-flute tapered flute design gives faster chip ejection and less binding during use
• Full screw tip - for ease of use and pull through
• Cutting spurs - for clean holes with minimal 'break out'
• 'Tri-flute' design - for faster chip ejection
• Tapered flute - for less binding and ease-of-use
• Full length heat treatment - for extra durability

4x Blue Groove Flat Bits

• Irwin 4X Blue Groove flat bit with patented groove point and cutting edge
• Designed to cut and not scrape the timber 4X faster
• The parabolic scoop optimises control and removal of wood chips
• Increased relief angle from 12° to 17°
• The shank is 157 mm in length
• 10% larger in diameter for added durability
• The shank is 400mm in length and 10% larger in diameter for added durability

Set Contains:-  6X Blue Groove Wood Bits - 3 pieces 22, 25 and 32 mm  4X Blue Groove Flat Bits  - 5 pieces 12, 16, 18, 20 and 22 mm