Milwaukee® 48-20-4137

Milwaukee® Rotary Hammer Drill Bit, 2-Cutter, 1-3/8 in, 16 in Overall Length, 10 in Cutting Depth, 10 in Flute Length, 3/4 in Shank, Spline Shank, Centering Point, Right Hand Cutting, Carbide Cutting Edge, Carbide, Bright, Silver, Applicable Materials: Block, Brick and Concrete

Milwaukee® Spline 2-Cutter Rotary Hammer drill bits are used for drilling intro brick, block and concrete.

• Type 2-Cutter
• Drill Bit Size 1-3/8 in
• Overall Length 16 in
• Cutting Depth 10 in
• Flute Length 10 in
• Shank Size 3/4 in
• Shank Type Spline
• Point Type Centering
• Cutting Direction Right Hand
• Cutting Edge Material Carbide
• Material Carbide
• Finish Bright
• Color Silver
• Applicable Materials Block, Brick and Concrete

• Brazing formula optimizes drilling for up to 20% longer life
• Unique flute geometry provides efficient dust removal
• Centering point and 4-cutter design provide accurate and precise round holes
• Two cutter spline bits have a series of 12 spline that slide into an equal but opposite set of spline in the drive system of the spline drive hammer
• This positive engagement of spline to spline allows maximum transmission of energy from the hammer to the bit
• Superior quality carbide nibs are vacuum brazed to a heat treated steel body resulting in two cutting edges which pulverize the concrete as the bit turns and pounds the work surface
• 11 in useable length