Reviews Gold Oxide High speed Steel Drill Bit

DEWALT Black Oxide Drill Bit Set, 20-Piece (DW1177) (Black & Gold)

135-degree split point tip of the drill bits for wood, metal or plastic is designed to help reduce walking.
DEWALT drill bit set is made from High Speed Steel to be used in plastic, wood, and metal.
Tapered web design for extreme durability and resisting breakage of the drill bits.
Black and gold coating to help prevent rust and wear.
3-Flats shank to reduce spin-out in the chuck*.
Size markings on the drill bit shank for identifying sizes quickly.
Black oxide finish for greater wear protection.
Parabolic flute design for greater bit strength.
135-degree split-point design reduces slip and walking.
Includes tough case container to keep bits organized.

Set contains high speed steel plug hand tap and matching high speed steel drill bit.
High speed steel plug hand threading tap is popular for use in general machine tapping or cnc tapping.
Black oxide drill bit is ideal for production, maintenance or portable drilling jobs.
M12 x 1.25 hss plug tap and matching 10.75Mm hss drill bit in plastic pouch.

SET INCLUDES: (21) 135° Split Point Black Oxide Drill Bits，(4) hex shank spade bits，(8) Hex Shank Nut Setters，(1)Magnetic Bit Holder, (27) 1 in. Insert Bits，(4) Drill Stops, (1) Countersink, (1) Center Punch, (1)Hex Key, (6) 2 in. Power Bits, (5) Carbide-tipped Masonry Drill Bits, (5) Black and Silver Brad Point Drill Bits, (4) Hole Saws, (1) Hole Saw Mandrel, (1) Carrying Case..
VERSATILE: Suitable for drilling wood, metal, plastic, and masonry..
CONVENIENT STORAGE: The plastic carrying case comes with a locking system and labeled compartments to keep your bits organized..
MAGNETIC BIT HOLDER: Magnetic bit holder holds drill bits for driving fasteners..
BLACK OXIDE FINISH: Provide superior durability and up to 50% improved lifetime compared to standard high-speed steel drill bits. They also reduce friction, giving you improved hole boring speeds..

High-quality Design: Classic M2 High Speed Steel construction with black oxide finish for proven capability and durability..
Extra Long Drill Bit Set: Last 50 percent longer than high-speed steel. It is especially suitable for drilling in areas where the normal working length of the bit can not reach..
Easier Drilling: Reduced heat and extended drill bit life. 135 degree split point drills on contact and prevents walking..
Corrosion Resistance: Black oxide coated for greater wear resistance.
Widely Application: Suitable for metal, copper, aluminum, kinds of wood, plastic, MDF, nylon composite materials, etc., especially for general purpose hand drill, allowing you to enter the hard to reach areas, and the normal working length of the drill can not reach..

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel....
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools.
Round shanks allow use with a wide variety of toolholding systems.
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging.
29 piece drill bit set comes in a metal case.

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel....
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools.
Round shanks allow use with a wide variety of toolholding systems.
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging.
115 piece drill bit set comes in a metal case.

18 pc. Tap and Drill Set Premium High Speed Steel Spiral Point, NC.
Contains: #36, 29, 25, 21, 7, F, 5/16, U, 27/64, 6-32, 8-32, 10-24, 10-32, 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13.
Set includes tap and corresponding drill bit.

Versatile general-purpose drill bit set,High-speed steel (HSS) and gold oxide finish resists corrosion and increases the hardness of the drill bit..
Assortment of 29 jobber length drill bits (1/16" to 1/2" in 1/64" increments)..
Shanks fit standard three-jaw drills,and use in drilling wood,plastic and Light-gauge metal..
Three unique shank styles keep bits securely seated to save you time and frustration. 1/16"-11/64" is round shank, 3/16"-3/8" is three flatted shank, 25/64"-1/2" is 3/8" reduced shank and three flatted shank..
ORGANIZED HOLDER- Set includes the drill bit holder with size index for easy storage and organizing..

Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel....
Gold oxide is a thinner oxide surface treatment than black oxide typically used to identify cobalt steel tools.
Round shanks allow use with a wide variety of toolholding systems.
When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging.
115 piece drill bit set comes in a metal case.

Carbon steel pipe taps are designed to clean and or re-thread damaged or Jam pipe threads.
Black oxide drill bit is ideal for production, maintenance or portable drilling jobs.
3/8" carbon steel NPT tap and 37/64" HSS drill bit with 1/2" Shank.
Set contains matching NPT pipe tap and high speed steel drill bit.