Top 8 Best Black Oxide Drill Bit Set

DEWALT 21-pack black oxide twist drill bit set is ideal for general-purpose drilling materials like metal, hardwood, softwood, PVC and fiberglass. Parabolic flute design increases chip ejection in metal and wood drilling applications. Black oxide coating helps resist corrosion and increase durability, so your drill bits last longer. 135 Split-point tips drill on contact and prevents walking on the hard surface youre working on. 31 Helix reduces over aggressiveness of true parabolic flute, making it ideal for drilling deep holes.

SET INCLUDES 2 x 116, 2 x 564, 1 x 332, 1 x 764, 2 x 18, 1 x 964, 1 x 532, 1 x 1164, 2 x 316, 1 x 1364, 1 x 732, 1 x 1564, 2 x 14, 1 x 516, 1 x 38, and 1 x 12 Inches.. Widely USEDYou can use these bits on either wood, plastic, or thinner metals with ease.. STORAGEA plastic molded case has rubber foldout slots for each of the bits included in this set. These slots are labeled, as well, so you can always be sure what size youre using on the job.. SPLIT POINT TIPThese bits have points at their ends which diverge at a 135 degree angle. This design enables the bits to easily grip into your drilling project, providing clean holes without wobbling or slipping.. BLACK OXIDE FINISH The materials provide superior durability and up to 50 improved lifetime compared to standard high-speed steel drill bits. They also reduce friction between the bit and drilling subject, giving you improved hole boring speeds..

High quality High Speed Steel for proven capability of drilling plastic, wood, and sheet metal. Black Oxide Coating for ensured durability. High performance carbide drills for aluminum materials. 118 Degree Split Point tip design to help reduce walking, ensures clean accurate hole drilling. 99 pieces of drill bits of various sizes to meet most of your needs, include 2 x 10mm drill bits, 2 x 8mm drill bits, 2 x 6.5mm drill bits, 2 x 6mm drill bits, 2 x 5.5mm drill bits, 3 x 5mm drill bits, 3 x 4.5mm drill bits, 8 x 4mm drill bits, 8 x 3.5mm drill bits, 10 x 3.2mm drill bits, 10 x 3mm drill bits, 15 x 2.5mm drill bits, 16 x 2.0mm drill bits, and 16 x 1.5mm drill bits. Along with a Plastic Case to keep drill bits organized while not in use..

ACCURACY featuring split-point tip engineered for No-skate, clean and accurate starts in a variety of drilling applications including wood, plastic and light-gauge metal.. LONGEVITY thanks to the unique bit design and heavy duty black oxide coating This set generates less friction and provides longer life than standard drill bits.. RELIABLE The Three-flat shank on bits 3 16 in. And larger promotes better grip and guards against possible slipping.. UNIVERSAL Universal drilling applications Designed for contractors, electricians and tool pros who need accurate and reliable bits for general-purpose use.. VERSATILE included bit sizes 2 116, 2 564, 1 332, 1 764, 2 18, 1 964, 1 532, 1 1164, 2 316, 1 1364, 1 732, 1 1564, 2 14, 1 516, 1 38, 1 12.

The product is 15Pc BLK drill bit set. Easy to use. The product is manufactured in China. Thunderbolt drill bits are designed for extreme durability and long life. Bits features a thicker core than a standard drill bit.Parabolic flute form clears chips and debris fast, keeps the bit cool.135 split point tip starts on contact, keeps bit from walking.3-Flat secure grip shank reduces bit slipping in chuck. Thunderbolt drill bits are designed for extreme durability and long life. Bits features a thicker core than a standard drill bit. Parabolic flute form clears chips and debris fast, keeps the bit cool. 135 Split Point tip starts on contact, keeps bit from walking. 3-flat secure grip shank reduces bit slipping in chuck.

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. Sliding soft-grip lock keeps case closed securely.

Set of 33 reduced shank drill bits includes inch sizes 12 through 1 in 164 increments. High-speed steel HSS provides hardness for wear resistance. Black oxide finish reduces bit wear while promoting chip and coolant flow on ferrous material. Self-centering 118-degree split point penetrates material without a pilot hole. Round shank with flats has three flat sides for better tool grip than a standard round shank. Made in the USA.

Set of 29 jobber length drill bits includes inch sizes 116 through 12 in 164 increments. High-speed steel HSS provides hardness for wear resistance. Black oxide finish reduces bit wear while promoting chip and coolant flow on ferrous material. 118-degree conventional point for a range of drilling applications. Jobber length drill bit has a midrange drilling depth suitable for general-purpose drilling applications.

This are easy to use. This is highly durable. This is manufactured in China.