Milwaukee® Secure-Grip™ 48-20-8817 2-Cutter Standard Hammer Drill Bit, 5/16 in Drill Bit, 5/16 in 3-Flat Shank, 10 in D Cutting, Carbide Cutting Edge, 12 in OAL

48-20-8817 MFG #: 48-20-8817
$18.26 / EA
  • Applicable Materials: Block, Brick, Masonry and Softer Aggregate Concrete
  • Color: Silver
  • Country of Origin: DE
  • Cutting Depth: 10 in
  • Cutting Direction: Right Hand
  • Cutting Edge Material: Carbide
  • Drill Bit Size: 5/16 in
  • Finish: Uncoated
  • Flute Length: 10 in
  • Flute Type: Twisted
  • Manufacturer Name: Milwaukee Tool
  • Material: Carbide
  • Overall Length: 12 in
  • Point Type: Self-Centering
  • Shank Size: 5/16 in
  • Shank Type: 3-Flat
  • Type: 2-Cutter Standard
Milwaukee® 3-flat Secure-Grip™ hammer drill bits drill faster and last longer than others on the market. The 3-flat Secure-Grip™ shank fits in all 1/2 in 3-jaw hammer drill chucks and maintains unyielding bit hold with heavy torsional loads. Designed especially for conical anchor, concrete screw, nail-in and hollow wall anchor applications, the bit provides superior performance through its reinforced flute geometry and carbide tip design. Milwaukee® offers a complete range of 3-flat Secure-Grip™ hammer drill Bits in diameters from 1/8 to 1 in with lengths upto 18 in.
QTY
  • Application
  • Standards
  • Item Features
Conical Anchor, Concrete Screw, Nail-In and Hollow Wall Anchor Applications
ANSI Specified|CSA Approved
  • Reduced slipping - 3-flat Secure Grip™ shank holds the bit firmly in the chuck
  • Comprehensive offering with diameters from 1/8 to 1 in with lengths upto 18 in
  • Faster drilling - reinforced flute geometry increases bit stability
  • Longer life - carbide tips extend performance in masonry applications
  • Reinforced and patented high volume KVS flute for higher resistance to breaking