Best Cobalt Pilot Counterbore

Drill Hog 37 Pc Cobalt Drill Bit Set Index M42 1/16" - 1"

Drill bits include: 1/16, 5/64, 3/32, 7/64, 1/8, 9/64, 5/32, 11/64, 3/16, 13/64, 7/32, 15/64, 1/4, 17/64, 9/32, 19/64, 5/16, 21/64, 11/32, 23/64, 3/8, 25/64, 13/32, 27/64, 7/16, 29/64, 15/32, 31/64, 1/2 inch, 1/16 (0.0625) to 1/2" (0.5) in 1/64" increments.
Premium 8% Cobalt High Speed Steel M42 (Hardness up to HRC66) provides all drills power cutting, impressive performace and long tool life.
Precision fully ground edges and flutes ensure fast drilling, excellent chips moving smoothly and ultimate accuracy.
Golden surface finish resists corrosion and increases the hardness of the drill bits for cutting hard steel, other metals, wood, and plastic.
135-degree split point prevents "Walking", reduce logging, and penetrates hard material without a pilot hole.

13 pc Set High Speed Steel M42 Cobalt NAS 907J 135-Degree Split Point.
135-Degree split point for accurate centering and fast penetration.
Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance.

3-IN-1 PLASMA CUTTER/WELDER COMBO: Combines plasma cutting, TIG/stick welding and Pilot Arc welding functions in one convenient and versatile unit.....
TIG WELDER PLASMA CUTTER COMBO: Multipurpose welding machine can cut all types of metals up to 1/2-foot thick with the 50-Amp plasma cutting function.....
PORTABLE ARC PLASMA CUTTER: At only 32 lbs., it's ideal for home or jobsite use. Has a 60% duty cycle at max amps for all functions, AC 110/220±15%.
VERSATILE WELDING, CUTTING MACHINE: Cuts many metals including stainless steel, aluminum, titanium, cobalt, nickel alloys and cast iron. Includes....
GREAT CUSTOMER SERVICE: Backed by a 3-year warranty, we're committed to after-sales service. When you contact us, you speak with real technical....

Pilot punches, an original Mayhew patented design, also called a roll pin punch, are a punch that fits tightly within a roll pin.
Drives and removes roll pins and other hollow tension pins.
Black oxide finish for additional rust protection.
12-Piece Set includes: 1/16 x 2-3/4" Pilot Punch, 5/64 x 3/14" Pilot Punch, 3/32 x 3-1/2" Pilot Punch, 1/8 x 4" Pilot Punch, 5/32 x 4-1/2" Pilot Punch, 3/16 x 4-1/2" Pilot Punch, 7/32 x 5" Pilot Punch, 1/4 x 5-1/2" Pilot Punch, 5/16 x 6" Pilot Punch, 3/8 x 6" Pilot Punch, 7/16 x 6" Pilot Punch, 1/2 x 6" Pilot Punch.

3 individual sets of Regular Slinky Cobalt electric guitar strings.
Cobalt produces a stronger magnetic relationship between pickups and strings, resulting in increased output.
Cobalt electric guitar strings provide an extended dynamic range, incredible harmonic response, strong low end, and crisp, clear highs.
Wound strings consist of Ernie Ball’s Cobalt alloy wrapped around a tin-plated high-carbon steel core wire.
Made in California, USA with the finest and freshest materials.

115 pc Set High Speed Steel M42 Cobalt NAS 907J 135-Degree Split Point.
135-Degree split point for accurate centering and fast penetration.
Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance.

JOBBER LENGTH: jobber length cobalt drill bit, 135 degree split point reduces drill walking, 3-flat shank provides a secrue grip in chucks.
MADE FROM HIGH-SPEED STEEL AND 5% COBALT: improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits.
CAN BE REPEATEDLY SHARPENED AS NEEDED: cobalt drill bit's hardness is uniform throughout the entire material, so that can be repeatedly sharpened without damaging the cutting edge allowing it to drill more than hss drill bits.
APPLICATION: best used for drilling in hard metal, including stainless steel.
INCLUDE: 13 pieces cobalt drill bits in inch sizes 1/16" to 1/4" (1/64" increments) with plastic case.

Quality material: the cobalt drill bit set uses cobalt M35 high speed steel as material, this material is reliable and practical, with a long service use, heat and abrasion resistance.
The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking.
Creative twist design: metal cobalt drills for hardened steel has 135 degrees split point tip and torsional design to improve cutting speed with self-centering ability.
They can avoid walking during work process, while clearing chips and particles more quickly and easily.
Nice features: the nice twist drill bits have precise diameter.
M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc..
The size is small, please pay attention to use.
Various fitness: M35 high speed steel cobalt drill set is nicely suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc., also for soft materials.
What you will get: the package contains many cobalt drill bits, sufficient quantity to meet your various needs.
Please pay attention to speed, pressure and heat control during drilling.

Quality material: the cobalt drill bit set uses cobalt M35 high speed steel as material, this material is durable, strong and practical, with a long service life, heat and abrasion resistance.
The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking.
Creative twist design: metal cobalt drills for hardened steel has 135° split point tip and torsional design to improve cutting speed with self-centering ability.
They can avoid walking during work process, while clearing chips and particles more quickly and easily.
Nice features: the 1/16 inch twist drill bits have precise diameter.
M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc..
The size is small, please pay attention to use.
Various fitness: M35 high speed steel cobalt drill set is greatly suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc., also for soft materials.
What you will get: the package contains 15 pieces 1/16 inch cobalt drill bits, sufficient quantity to meet your various needs.
Please pay attention to speed, pressure and heat control during drill....