7 Best Bronze Drill Bits

 

Milwaukee 48-89-1110 14-Piece Black and Bronze Drill Bit Set by Milwaukee Electric Tool

Milwaukee 48-89-1110 14-Piece Black and Bronze Drill Bit Set by Milwaukee Electric Tool

Milwaukee 48-89-1110 14-Piece Black and Bronze Drill Bit Set by Milwaukee Electric Tool - Reduces friction, increasing drill bit life. Penetrates faster than conventional bits, increasing drilling rates (provides longer run-time with cordless drills). Open flute design ejects hot chips faster, in-turn keeping the bit cooler, aiding in over-all bit life. Thicker web reduces breakage, designed for use with portable drills. Milwaukee 48-89-1110 14-piece black and bronze drill bit set.

 

Drillco Drill Bit 1964 Nitro Screw Machine Length Drills High Speed Steel Black Bronze 135° Point 12 Pack

Drillco Drill Bit, 19/64, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (12 Pack)

Drillco Drill Bit, 19/64, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (12 Pack) - Sizes fractional material high speed steel finish/coating black & gold cat drills. Flute length19/16. Body and clearance are gold and black surface treated for maximum lubricity recommended for use in stainless steel and other hard metal drilling. Manufactured from a premium grade of m-7n molybdenum high speed steel the nitro heavy duty 135 degree split point drill with a nitride surface treatment that give a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel. Nitro screw machine length drill.

 

Drillco Drill Bit 3164 Nitro Screw Machine Length Drills High Speed Steel Black Bronze 135° Point 6 Pack

Drillco Drill Bit, 31/64, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (6 Pack)

Drillco Drill Bit, 31/64, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (6 Pack) - Body and clearance are gold and black surface treated for maximum lubricity recommended for use in stainless steel and other hard metal drilling. Sizes fractional material high speed steel finish/coating black & gold cat drills. Manufactured from a premium grade of m-7n molybdenum high speed steel the nitro heavy duty 135 degree split point drill with a nitride surface treatment that give a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel. Flute length23/16. Nitro screw machine length drill.

 

Drillco Drill Bit 516 Nitro Screw Machine Length Drills High Speed Steel Black Bronze 135° Point 6 Pack

Drillco Drill Bit, 5/16, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (6 Pack)

Drillco Drill Bit, 5/16, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (6 Pack) - Manufactured from a premium grade of m-7n molybdenum high speed steel the nitro heavy duty 135 degree split point drill with a nitride surface treatment that give a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel. Flute length15/8. Nitro screw machine length drill. Body and clearance are gold and black surface treated for maximum lubricity recommended for use in stainless steel and other hard metal drilling. Sizes fractional material high speed steel finish/coating black & gold cat drills.

 

Drillco Drill Bit 38 Nitro Screw Machine Length Drills High Speed Steel Black Bronze 135° Point 6 Pack

Drillco Drill Bit, 3/8, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (6 Pack)

Drillco Drill Bit, 3/8, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (6 Pack) - Sizes fractional material high speed steel finish/coating black & gold cat drills. Body and clearance are gold and black surface treated for maximum lubricity recommended for use in stainless steel and other hard metal drilling. Nitro screw machine length drill. Flute length113/16. Manufactured from a premium grade of m-7n molybdenum high speed steel the nitro heavy duty 135 degree split point drill with a nitride surface treatment that give a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel.

 

Drillco Drill Bit 716 Nitro Screw Machine Length Drills High Speed Steel Black Bronze 135° Point 6 Pack

Drillco Drill Bit, 7/16, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (6 Pack)

Drillco Drill Bit, 7/16, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (6 Pack) - Manufactured from a premium grade of m-7n molybdenum high speed steel the nitro heavy duty 135 degree split point drill with a nitride surface treatment that give a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel. Sizes fractional material high speed steel finish/coating black & gold cat drills. Body and clearance are gold and black surface treated for maximum lubricity recommended for use in stainless steel and other hard metal drilling. Nitro screw machine length drill. Flute length2.

 

Drillco Drill Bit 14 Nitro Screw Machine Length Drills High Speed Steel Black Bronze 135° Point 12 Pack

Drillco Drill Bit, 1/4, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (12 Pack)

Drillco Drill Bit, 1/4, Nitro Screw Machine Length Drills, High Speed Steel, Black & Bronze, 135° Point (12 Pack) - Nitro screw machine length drill. Sizes fractional material high speed steel finish/coating black & gold cat drills. Body and clearance are gold and black surface treated for maximum lubricity recommended for use in stainless steel and other hard metal drilling. Manufactured from a premium grade of m-7n molybdenum high speed steel the nitro heavy duty 135 degree split point drill with a nitride surface treatment that give a hard protective layer to the drill (increases hardness without increasing brittleness) which is measurably harder than high speed steel. Flute length13/8.