Wire Gauge Jobbers' Drill Bits

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	System of Measurement System of Measurement	Show

Wire Gauge

	System of Measurement System of Measurement	Hide

	Length Class Length Class	Show

	Jobbers' Length

	Length Class Length Class	Hide

Jobbers' Length

Short Length

Extended Length

	Drill Bit Size Drill Bit Size

	Decimal Size Equivalent Decimal Size Equivalent

	Finish Finish

Black Oxide

Titanium Aluminum Nitride
(TiAlN) Coated

Titanium Nitride (TiN) Coated

Uncoated

	Material Material

Carbide

Cobalt Steel

High-Speed Steel

	For Use On For Use On

	Point Style Point Style

	Point Angle Point Angle

	Flute Direction Flute Direction

Right Hand

Left Hand

	Shank Type Shank Type

	Round

	Individual/Set Individual/Set

Individual

Set

	Bit Style Bit Style

	Spiral Flute
	Parabolic Spiral Flute

	Shank Size Shank Size

	Overall Length Overall Length

	Maximum Drilling Depth Maximum Drilling Depth

	DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense Acquisition Regulations Supplement)

DFARS Specialty Metals
COTS-Exempt

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

	RoHS (Restriction of Hazardous Substances) RoHS (Restriction of Hazardous Substances)

RoHS Compliant

	Number of Pieces Number of Pieces

114

115

249

	Specifications Met Specifications Met

NAS

DIN

	Container Type Container Type

Metal Case

Metal Drawer Cabinet

Plastic Case

	Number of Flutes Number of Flutes

	3

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Drill Bit Decimal Size Equivalents

About Drill Bits

Drill Bits

These jobbers'-length bits have the rigidity and length required for most applications.

Chip-Clearing Drill Bits

These jobbers'-length bits have the rigidity and length required for most applications.

Cobalt Steel Drill Bits

Short-Flute Cobalt Steel Drill Bits

The short flutes on these jobbers'-length bits provide increased rigidity for drilling straighter holes.

Chip-Clearing Cobalt Steel Drill Bits

The parabolic spiral flutes lift chips out of the hole, reducing clogging and improving coolant flow.

Carbide Drill Bits

These jobbers'-length bits have the rigidity and length required for most applications.

Quick-Change Carbide Drill Bits

Make fast bit changes—all of these bits have the same shank diameter, eliminating the need for different collets to hold each size.

Smooth-Finish Carbide Drill Bits

Three cutting edges instead of the typical two enable these bits to drill holes with a smoother finish than other bits.

Chip-Clearing Carbide Drill Bits

The parabolic spiral flutes lift chips out of the hole, reducing clogging and improving coolant flow.

Carbide-Tipped Drill Bits

These jobbers'-length bits have the rigidity and length required for most applications.

Drill Bits for Plastic

The sharp point allows for gradual penetration to reduce friction and eliminate cracking and chipping when drilling in plastic.

Drill Bits for Carbon Fiber, Fiberglass, and Graphite

These jobbers'-length bits have the rigidity and length required for most applications.

Drill Bits for Aluminum, Brass, and Bronze

Because softer metal, like aluminum, brass, and bronze, can clog a bit, the flutes on these bits lift chips out of the hole. Also known as slow-spiral drill bits.

High-Speed Steel Left-Hand Drill Bits

Use for drilling in most metal.

Drill Bit Sets

These jobbers'-length bits have the rigidity and length required for most applications.

Cobalt Steel Drill Bit Sets

Carbide Drill Bit Sets

For the highest accuracy and longest tool life, these solid-carbide bits are harder, stronger, and more wear resistant than high-speed steel, cobalt steel, and carbide-tipped bits.

Quick-Change Carbide Drill Bit Sets

Make fast bit changes—each bit has the same shank diameter, eliminating the need for different collets to hold each size.

Left-Hand Drill Bit Sets

Also known as reverse-flute bits, the flutes spiral in the opposite direction of other bits. Use in counterclockwise drilling applications such as removing broken screws.