IRWIN Rotary Percussion-Straight Shank-Drill Bit, 3/4 X 8 X 12 Masonry, 1/2 Shank

Power Drill I-100 Auger Bit Sets Solid center design provides extra rigidity while boring Wide lands keep the bit straight as it bores through the hole. The flutes are ground behind the lands to funnel chips to the inside of the bit and away from the outside diameter, producing a faster, cleaner cut Single-spur cutting edge scribes the circumference of the hole for a smoother finish Coarse screw point provides fast boring in hard and soft woods All bits have a 4-1/2" twist length and a 7-1/2" overall length Full-length heat treated bit guards against bending in heavy-duty applications and ...

Spiral Extractor & Drill Bit - 537 Series - Combo Packs Designed to remove broken studs, bolts, socket screws and fittings Aggressive left hand spiral design for extra gripping power Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool, so as the fastener resistance increases, the extractor's grip increases Extractor size and recommended drill bit size are etched on each tool. High speed steel drill bit ensures fast, clean drilling

Power Drill I-100 Auger Bits Solid center design provides extra rigidity while boring Wide lands keep the bit straight as it bores through the hole. The flutes are ground behind the lands to funnel chips to the inside of the bit and away from the outside diameter, producing a faster, cleaner cut Single-spur cutting edge scribes the circumference of the hole for a smoother finish Coarse screw point provides fast boring in hard and soft woods All bits have a 4-1/2" twist length and a 7-1/2" overall length Full-length heat treated bit guards against bending in heavy-duty applications and ...

Spiral Flute Screw Extractors - 535/524 Series Set Designed to remove broken studs, bolts, socket screws and fittings Aggressive left hand spiral design for extra gripping power Spiral flutes are designed to embed themselves deeper into the metal as you turn the tool, so as the fastener resistance increases, the extractor's grip increases Extractor size and recommended drill bit size are etched on each tool. EX-1 - EX-5

5-pc Lugnut Specialty Set Designed specifically to remove lugnuts When you are faced with a rounded-off, rusted-tight or painted-over bolt, bolt extractors will break it free Reverse spiral flutes are designed to bite down to provide maximum gripping power High carbon steel ensures longer life and greater durability Universal lobular design fits all types of fasteners 1/2" square drive for use with hand ratchets, impact wrenches, and air ratchets; hexagonal flats for use with flat wrench, pliers, adjustable wrench, sockets or VISE-GRIP locking pliers Plastic case Includes bolt extractors ...