These jobbers'-length bits have the rigidity and length required for most applications. Made of solid carbide for the highest accuracy and longest tool life, they are harder, stronger, and more wear resistant than high-speed steel, cobalt steel, and carbide-tipped bits. They retain a sharp, hard edge at high temperatures for the best performance on hard and abrasive material. The four-facet point keeps the bit centered without a pilot hole. These bits require rigid toolholding to prevent breakage and should not be used in hand-held drilling applications.

For technical drawings and 3-D models, click on a part number.

				Shank
Size	Decimal Size Equivalent	Overall Lg.	Max. Drilling Dp.	Type	Size	Point Style	For Use On		Each
Metric
Uncoated Carbide
6.0 mm	0.2362"	82mm	40mm	Round	6mm	Four Facet	Steel, Iron, Stainless Steel, Aluminum, Brass, Bronze, Plastic	0000000	000000

Drill Bits for Carbon Fiber, Fiberglass, and Graphite

Uncoated Brad Point

Diamond-Coated Brad Point

These jobbers'-length bits have the rigidity and length required for most applications. They are designed to make clean holes in abrasive material. Their point keeps the bit centered without a pilot hole.

Uncoated drill bits have three drill points that make clean holes in fiber-reinforced composites without fraying or delaminating the material.

Diamond-coated drill bits are highly wear resistant for drilling in abrasive material. They last longer than uncoated bits.

				Shank
Size	Decimal Size Equivalent	Overall Lg.	Max. Drilling Dp.	Type	Size	Point Style		Each
Metric
Uncoated Carbide
6.0 mm	0.2362"	82mm	50mm	Round	6mm	Brad	00000000	000000
6.5 mm	0.2559"	82mm	50mm	Round	6.5mm	Brad	00000000	00000
Diamond-Coated Carbide
6.0 mm	0.2362"	82mm	50mm	Round	6mm	Brad	0000000	00000
6.5 mm	0.2559"	82mm	50mm	Round	6.5mm	Brad	0000000	00000

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About Drill Bits

Drill Bit Decimal Size Equivalents

Carbide Drill Bits

Drill Bits for Carbon Fiber, Fiberglass, and Graphite