Vise Grip 585-316015 15 PIECE COBALT DRILL BIT SET

15 PIECE COBALT DRILL BIT SET

) plus 1 Bit Extension with quick change shank

The octagonal shank is triple tempered to ensure maximum hardness and long life under extreme torque conditions

The extended quill helps avoid over drilling and keeps the bit centered in the chuck

These cobalt drill bits have the same diamond core technology that is used in our other Speedbor products such as the wood drill bits

A set of 15 cobalt drill bits

Ideal for drilling holes in concrete, ceramic tile and stone

IRWIN SPEEDBOR VISE-GRIP 585-316015 Fifteen piece cobalt drill bit set

Irwin Speedbor 15 Piece Cobalt Drill Bit Set

This makes them very useful for various projects around the house or garage

The IRWIN VISE-GRIP 585-316015 15 PIECE COBALT DRILL BIT SET is a handy tool that's designed for drilling holes in porcelain, ceramic tile and stone

The Irwin Speedbor Cobalt Drill Bit set features cobalt-steel construction for increased durability, a precision-ground tip for fast starts and an anti-roll shank design to prevent rolling on the work surface

Cut clean, burr free holes fast with IRWIN SPEEDBOR bits and get the job done right

IRWIN VISE-GRIP 585-316015 15 PIECE COBALT DRILL BIT SET

IRWIN SPEEDBOR VISE-GRIP drive bit sets are the fastest way to drill true holes in metal, plastic and wood

Irwin Speedbor cobalt drill bits feature a revolutionary, high speed steel core that efficiently and quickly cuts through wood, metal and plastic

The Irwin Speedbor is a high speed steel twist drill designed to provide longer life than conventional drills

You'll also get a wide variety of drill bit sizes with this set, including some extra-large bits that can bore holes up to 4 inches in diameter

The cobalt bit features a patented tooth design which provides twice the durability of standard twist drills, allowing the user to work faster with less effort

14 Cobalt High Speed Drill Bits (1/16 to 1/2 in

Cobalt bits are high speed steel with cobalt, making them strong and heat resistant

The cobalt drill bits produce clean, accurate holes with less effort and last longer than high carbon steel or high speed steel

The Irwin Speedbor professional cobalt drill bit set contains a total of 585 bits, including: 3/64, 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32 and 11/64 inch sizes

The cobalt drill bits have a smaller center with a larger tip for increased strength and reduced deflection on the bottom side

Each speedbor bit has a black-oxide coating that extends their life by resisting heat and friction

Its bits are made from cobalt steel that has wear-resistant properties, so these drill bits will last you a very long time

The rigid shank and precision grinding process provides for greater durability under heavy usage

Cobalt construction for superior durability and strength that outlasts other grades of steel