T1213 regular helix, 118-degree point. 18 inches overall length, 16-1/2 inch flute length. For heavy-duty construction. Great when extra reach is required. Reduced shanks over 1/4-inch diameter.
T1212 regular helix, 118-degree point. 13 inches overall length; 11-1/2 inch flute length. Use when extra reach is required. Reduced shanks over 1/4-inch diameter.
T12 regular helix, 118-degree point. Wide flutes provide fast dust removal in softer materials. Designed for drilling in brick, concrete and sandstone.
…serious drillbit user -- do-it-yourselfer, hobbyist or professional. The Drill Doctor DD500X next generation drill sharpener is designed for durability and has the flexibility required to sharpen the largest range and most popular sizes of dull or broken bits, including split points and masonrybits. You…
…or broken bits, including split points and masonrybits. It also adds increased capacity, sharpening 3/32- to 3/4-inch bits. The DD750X's precision and accuracy makes it Drill Doctor's top of the line model. One chuck sharpens all sizes from 3/32 to 3/4 inch. Features:* Longer jaws hold bit more precisely…
…Groo-V® tip bit makes holes in almost all materials! Engineered for drilling hard material, these specialized ram-tip bits have a serrated carbide tip that penetrates faster, up to 50 percent more than standard masonrybits. A drill press supported motor is recommended for drilling hard metal.
* Dual torque/speed ranges* For percussion drilling with carbide-tipped hammer-drillbits in concrete and masonry or drilling without hammering in wood or metal* Trigger speed control* All ball and roller bearings* Side handle that can be used on either side and with or without depth gage* Self-stopping…
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