10 Best
Dewalt Drill Indices
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Product Highlights- 135°split point: the 135 degree fast cutting point is automatically centered and penetrates quickly with less pressure, fully ground drill bit with sharp and durable cutting edge. twist design for bring metal shavings up and out of the hole drill.
- Set includes: 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 and 1/2 inch bits;storage in a metal indexed case.
- High quality material: the combination of high-speed steel black and gold oxide finish increases drill bit's corrosion resistance and wear resistance.
- Features: round straight shank, self-centering design prevents walking, fully ground twist design ensures a drilling performance by decreasing friction, easily for drilling materials includs stainless steel, cast iron, alloy, wood and hard plastics.
- Quality commitment: if for any reason you are not satisfied with your purchase, please contact us. we provide 30-day money back. 100% satisfaction guarantee for risk-free shopping!
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Product Highlights
- Round and portable case: say goodbye to constant losing or misplacing your drill bits! jefe hex cobalt drill bit set for metal comes with an ergonomic and portable round carrying case with built-in clip. the case can be easily attached to your tool belt keeping your bits within immediate reach!
- Wide applications: jefe hex 29 pcs set with sharp and hard cutting edge is ideal for versatile applications especially for projects made from stainless steel, such as kitchenware maintenance, machine parts, medical equipment and diy projects. it can also be used to drill cast iron, high temperature alloy, titanium alloy and even hard plastics and wood.
- Cobalt gold oxide jobber drill bits: 29 pcs high speed steel with 5% cobalt drill bit set resists high heat abrasion while drilling. cobalt steel provides extended tool life compared to high-speed steel drill bits, and maintains the tool's toughness and hardness in high drilling temperatures. a gold oxide finish acts as a lubricant and provides wear resistance.
- 135 degrees split point twist drill bits: a self-centering 135° split point drill tip penetrates hard materials without a pilot hole and keeps sharp without walking on the surface compared to a 118-degree point. proper twist and flute design clears chips and particles fast. drill bits larger than 3/8" have 3/8” reduced shank for majority drills in the market. drill bits...
- Drill bit sizes: 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" and 1/2" (by 1/64" increments).
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- ✅made from high-speed steel and 5% cobalt: manufactured from m35 cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring rockwell hardness up to 67, extremely heat resistant; for much faster cutting and extra longer life span, with up to twelve times when compared with an average hss drill bit.
- ✅can be repeatedly sharpened as needed: ludopam 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
- ✅include: the 25pcs of m35 cobalt steel twist drill bits: 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm, 7mm, 7.5mm, 8.0mm, 8.5mm, 9mm, 10mm, 10.5mm, 11mm, 11.5mm, 12mm, 12.5mm, 13mm. organized in a sturdy metal storage case for easy transport to your workplace.
- ✅135°split point - the 135°quick-cut split point are self-centering and able to penetrate metals quickly with less pressure, prevent bits from "walking and wanding". easy cutting without need of center punch.
- ✅application: best used for drilling in hard metal, including stainless steel,cast iron,hard plastics and woods.
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- Patented bit-bar design of the drill bits set allows easy removal of bits and customizable placement
- Clip latch for secure closing
- Includes: 1/16" x 2, 5/64" x 2, 3/32" x 2, 7/64" x 2, 1/8" x 2, 9/64" x 1, 5/32" x 1, 11/64" x 1, 3/16" x 1, 13/64" x 1, 7/32" x 1, 15/64" x 1, 1/4 x 1, 5/16" x 1, 3/8" x 1, 1/2" x 1
- Drill bit set includes sizes from 1/16-inch to 1/2-inch in a plastic tough case.
- Dewalt drill bit set has connectable accessory storage system to optimize storage space
- Clear lid of the titanium nitride coated drill bit set allows you to easily see contents at glance
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Product Highlights
- 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.
- Universal: universal drilling applications designed for contractors, electricians and tool pros who need accurate and reliable bits for general-purpose 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.
- Reliable: the three-flat shank on bits 3/16 in. and larger promotes better grip and guards against possible slipping.
- Versatile: included bit sizes: 1/16 in. , 5/64 in. , 3/32 in. , 7/64 in. , 1/8 in. , 9/64 in. , 5/32 in. , 11/64 in. , 3/16 in. , 13/64 in. , 7/32 in. , 15/64 in. , 1/4 in. , 5/16 in. , 3/8 in. , 1/2 in.
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- 3 steps design for cutting through stainless steel,hard metals,aluminum,plastic,and hard wood.
- The sufficiently sharp bit edge can cut the metal material into long strips of iron chips rather than slowly grinding through the material with a blunt drill bit.
- Premium m42 8% cobalt steel ,68-70 hrc (rockwell hardness scale) ,usually give the best heat,wear and chip resistance and long tool life.
- This cobalt drill bit is typically capable of running three to five times faster.despite the higher price,the cost per hole when using cobalt drill bit will be the lowest,since it can produce so many more holes.
- 19pcs 135 degree split point drill bits includes :1mm(length:3.4cm) 1.5mm 2mm 2.5mm 3mm 3.5mm 4mm 4.5mm 5mm(length:8.5cm) 5.5mm 6mm(length:9cm) 6.5mm 7mm 7.5mm 8mm(length:11.5cm) 8.5mm 9mm 9.5mm 10mm(length:13cm) [dia 0.5mm increments] .
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- Long life: gold oxide coating provides longer bit life by resisting heat buildup on bits
- Use with: bits made to fit standard three-jaw drills; both corded and cordless
- Versatile: bosch go29 general-purpose metal drill bit set designed for drilling in wood, plastic and light-gauge metal
- Universal fit: bosch metal drilling set is compatible with all bosch and competitive brand drill/drivers
- Convenience: bits set includes rugged metal case for easy storage
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Product Highlights
- 🔨[m35 cobalt drill bit] the m35 cobalt drill bit is a durable, sharp and robust drill bit suitable for cutting stainless steel, iron castings, copper, aluminum and other soft metals as well as plastics, wood etc
- 🔨[hss drill bit set] hss jobber length drill bit kit for hardened steel with excellent cutting performance. 29 sets of drill bits for long term use. the inserts are hardened and polished for improved sharpness and precise cutting without wobbling
- 🔨[various sizes] 29 sets of 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", can meet more needs
- 🔨[quick and efficient] the cobalt drill bit set can be used effectively on most soft and hard objects, with a 135 degree point tip and twist design for faster cutting, self-centering to prevent walk-off and faster chip and particle removal
- 🔨[easy storage] the drill set includes drill holders with size indexes and is packaged in a small, strong package for easy storage and sorting. if you have any questions, please feel free to contact us and we will be happy to help you
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Product Highlights
- 【 twist design & performance】135 degree split point tip design to help reduce walking, automatically centered and penetrates quickly with less pressure
- 【 application】high speed steel drill kit meets all your requirements, including all common size specifications for wood/cast iron/aluminum alloy/plastic/fiberglass
- 【 hss titanium coating 】manufactured from high speed steel for strength and durability, titanium coated surface prevent rusting,which increase the hardness of the drill bit and reduces heat buildup, make the twist drill bit more wear-resisting for longer life
- 【 organized holder 】size markings on the drill bit shank for identifying sizes quickly, supplied in a hard storage box for easy storage and transportation
- 【a good range of sizes】32 piece 3/64", 30 piece 1/16", 30 piece 5/64", 30 piece 3/32", 20 piece 1/8", 20 piece 9/64", 12 piece 5/32", 12 piece 11/64", 12 piece 3/16", 8 piece 7/32", 4 piece 15/64", 6 piece 1/4", 4 piece 9/32", 2 piece 19/64", 3 piece 5/16", 2 piece 21/64", 1 piece 23/64", 1 piece 3/8", 1 piece 1/2"
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Product Highlights
- Pilot point tip starts on contact for clean, accurate holes and reduces lock-up on breakthrough
- Heavy-duty case made from industrial-grade abs material
- Maximum speed and life in stainless steel and other hard metals
- Industrial-strength cobalt alloy steel for optimum life and durability in metal
- 14 bits ranging from 1/16-inch to 3/8-inch
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