10 Best
Countersink For Steels
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Product Highlights- Versatility – comes in 5 most popular sizes bits 1/4, 3/8, 1/2, 5/8, 3/4 inch counter sink drill bits.
- Efficient- five-flute design reduces vibration and removes chip better, provides smoother drilling experience and extended bit life.
- Precision - 82-degree tip drills countersink holes into most machinable metals, plywood, softwood, hardwood, fiberglass plastic, mild steel, don't work on stainless.
- Compatibility – 1/4” round shank fits all handheld and stationary drills. made from high-speed steel with golden oxide finish for corrosion resistance.
- Reliability - this countersink drill bit set come in a sleek storage case, with dkibbith brand on the case and box. if the product you receive is without dkibbith on the box, please do not hesitate to contact and request for a full refund.
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Product Highlights
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- 82 degree angle
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Product Highlights
- This bits should use the bench drill , it is easy to shake and it will affect the chamfering effect if you use the hand drill.
- Used for workpiece circular aperture chamfering or cone hole
- Made of cobalt steel material, high hardness, rustproof, solid and durable
- High hardness, smooth chip processing, can fulfill the chamfering, deburring, and cone processing.
- Idea for cutting through plastic, aluminum, copper, stainless steel, aluminum plate, insulation boards, and pvc sheet, ect.
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Product Highlights
- Uncoated tools feature just the base substrate without any additional treatment or coatings and are suitable for a wide range of applications
- When run in a counterclockwise direction (right-hand cut) spiral fluted tools evacuate chips up and out of the cut to reduce clogging
- Cobalt steel tools are similar to high-speed steel, but with more cobalt for improved performance when cutting harder metals such as stainless steel or nickel alloys
- Round shanks allow use with a wide variety of toolholding systems
- 82 degree angle
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Product Highlights
- [function]: counter sink drill bit sink holes into most machinable metals, plywood, softwood, hardwood, fiberglass plastic, mild steel.
- [advantage]：82 degree countersink a five-flute design removes chips faster and dills smoother and ensures an extended life.
- [specifications and packaging]:countersink drill set each set includes 5 pcs degree tip drills and 1 pc carrying case.include size:1/4", 3/8", 1/2", 5/8", and 3/4" all in aluminum case.
- [material]:metal countersink bits are made from industrial grade high-speed steel for increased durability.each sink has a golden oxide coating to resist corrosion.
- [special 82-degree tip drills]：steel countersink bits 82-degree tip drills can drill holes on almost any material, with unique design, high efficiency, convenience and speed.
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Product Highlights
- ✉ 3‑edged 90‑degree chamfered knife: the 3‑edged 90‑degree chamfered knife, smooth chamfered without burr.
- ✉ many size to choose: there are many size to choose, you can choose what you like according to your own need.
- ✉ hss material: made of hss material, it is sturdy and durable, not easy to corrode.
- ✉ high chamfering concentricity: the knife is durable with high chamfering concentricity and beautiful chamfering.
- ✉ unique experience: the product can give you an unique experience, come and get it.
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Product Highlights
- Single flute cuts quickly and reduces vibration compared to multiple flutes
- Creates a 90-degree countersink that accepts a flat-head fastener so it sits flush with the surface
- High-speed steel (hss) provides hardness for wear resistance when cutting alloy steel, tool steel, and cast iron
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Product Highlights
- 🔧【five-blade design with 1/4" hex shank 】each countersink drill is well designed in five-blade，which can reduce vibration and prolong life, achieve smoother drilling. permanently attached 1/4" shank.suitable for all types of drill bits and mold grinding machines. easy to control with variable speed drill.6000 r.p.m max.
- 🔧【precision grinding 82°countersink drill bit set】precision grinding 82°tip for drilling holes ，this set covers just about every possible option in most medium hardness stainless steel, metal, plywood, cork, aluminum, brass, hardwood, fiberglass, plastic, and even softer steels routine countersinking and counter-boring.
- 🔧【sqlmlz m35 cobalt countersunk bits】m35 cobalt coated, each metal countersunk drill bit is made from high quality m35 cobalt alloy steel material,surface nitriding treatment,sqlmlz countersink drill bit set is excellent in portability,heat, corrosion,abrasion resistance and rust resistance.
- 🔧【specification and size】ideal counter sink tool for the tool box, including 6 most popular sizes: 1/4", 5/16",3/8", 1/2", 5/8", 3/4" inch counter sink drill bits.including one bit holder and storage toolbox.these countersink drill bits work hard the profound processing, achieve exact countersink holes and allows the screw heads to be flush and even with the surface of ...
- 🔧【sqlmlz brand guarantee】if you are not satisfied with the size, the functions or any other reasons, just return it to us,we sincerely hope that it can help our esteemed customers solve their problems and we’ll be also happy to resolve any problems,until you are satisfied.
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Product Highlights
- Cobalt coating helps with wear and thermal. please be reminded that the countersinking performance will not be impacted even if coatings are worn down. the wear and tear of coating is normal and the performance relies on hardness of the countersink bit itself.
- The spiral flutes prevent chips from clogging, making your work more efficient.
- M35 cobalt hss: super tough, resistant to wear, high thermal threshold. designed for tackling tough materials like stainless steel and other high-performance alloys. please ensure sufficient lubrication and cooling in extensive uses.
- Pro compatibility for professional machinist and diy enthusiasts: round shank can be fitted with hand drills and bench drills. we recommend using bench drills for optimal results when working with hard alloys.
- 90 degree cutting angle, countersinks 5 - 10 mm.
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