Reviews Drill Bits For Metals

uxcell PCB Drill Bits 4mm Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8\ Shank

  • Specifications: Cutting edge diameter (CED): 4mm / 0.157".
  • Long Tool Life: Made from tungsten carbide, high hardness, high wear resistance, high strength, resistance to bending, anti-impairment, long service life..
  • Spiral Flute Bits: Spiral flute drill bits reduce cutting force and prevent drill broken, improve the drilling accuracy. Large drill bit chip space, chip resistance, chip smooth, small drilling heat..
  • Precision: With sharper cutting edge, milling groove and clean surface, the carbide PCB drill bits can work quickly and cleanly, no glitches or scrap left..
  • Applications: Great for PC boards, plastics, fiberglass, wood, soft metals. Suitable for PCB drilling machines, engraving machine, CNC and high precision special drilling equipment..
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1/8' M35 Cobalt HSS Jobber Length Twist Drill Bit with Straight Shank,Heavy Duty, Pack of 10 PCS, Drilling for Cast Iron, Heat-Treated Steel, Stainless Steel and Other Hard Materials

  • Product Information: 10 drill bits: Each kit contains a total of ten drill bits in the same size.
  • Accurate and Neat: 135°Quick-Cut points are self-centering and penetrate quickly with less pressure. Will not "walk" or "wander".
  • Excellent Performance: Bits are extremely heat resistant. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
  • Multi-purpose Use: Drills are successful in cutting hard metals such as stainless steel and cast iron, and also can be used for softer materials.
  • Easy to Carry:The twist drill bits are housed in plastic case for easy storage, easy to carry out homework.
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uxcell PCB Drill Bits 3.5mm Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8\ Shank

  • Specifications: Cutting edge diameter (CED): 3.5mm / 0.138".
  • Long Tool Life: Made from tungsten carbide, high hardness, high wear resistance, high strength, resistance to bending, anti-impairment, long service life..
  • Spiral Flute Bits: Spiral flute drill bits reduce cutting force and prevent drill broken, improve the drilling accuracy. Large drill bit chip space, chip resistance, chip smooth, small drilling heat..
  • Precision: With sharper cutting edge, milling groove and clean surface, the carbide PCB drill bits can work quickly and cleanly, no glitches or scrap left..
  • Applications: Great for PC boards, plastics, fiberglass, wood, soft metals. Suitable for PCB drilling machines, engraving machine, CNC and high precision special drilling equipment..
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uxcell PCB Drill Bits 4.45mm Tungsten Carbide Spiral Flute Jewelry CNC Engraving Print Circuit Board Micro Drill Bits 1/8\ Shank

  • Specifications: Cutting edge diameter (CED): 4.45mm / 0.175".
  • Long Tool Life: Made from tungsten carbide, high hardness, high wear resistance, high strength, resistance to bending, anti-impairment, long service life..
  • Spiral Flute Bits: Spiral flute drill bits reduce cutting force and prevent drill broken, improve the drilling accuracy. Large drill bit chip space, chip resistance, chip smooth, small drilling heat..
  • Precision: With sharper cutting edge, milling groove and clean surface, the carbide PCB drill bits can work quickly and cleanly, no glitches or scrap left..
  • Applications: Great for PC boards, plastics, fiberglass, wood, soft metals. Suitable for PCB drilling machines, engraving machine, CNC and high precision special drilling equipment..
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16 Pieces Spade Drill Bits Set, 1/4 Inch to 1-1/2 Inch Carbon Steel Paddle Flat Bits for Woodworking Packaged in Wood Box

  • 【APPLICATION】The sharp spade drill bit allows for accurate drilling to most types of wood, and also fiberglass, PVC (polyvinyl chloride) and soft metals such as aluminum. These drill bits offer expert drilling for large holes on wood with a flat head and strong center point..
  • 【Size 】Includes 16-piece drill bits: 1/4” (6 mm), 5/16” (8 mm), 25/64” (10 mm) , 15/32” (12 mm), 35/64” (14 mm), 5/8” (16 mm), 45/64” (18 mm), 25/32” (20 mm), 55/64” (22 mm), 15/16” (24 mm)”, 1 1/32” (26 mm), 1 7/64” (28 mm), 1 3/16” (30 mm), 1 17/64” (32 mm)”, 1 3/8” (35 mm), 1 1/2” (38 mm).
  • 【Universal】1/4 inch hex shank fits into all power tools easily and securely and it’s specially for locking into quick change chuck. It's universal for the most drill driver tool of brands in the markets..
  • 【High Quality】Spade bits set is made of high carbon steel, with heat treated for durability, head with polished surface for longevity. Cutting edge with double side cutting spurs of high quality for durable and quick drilling effortlessly..
  • 【100% SATISFACTORY SERVICE】Always committed to do our best to make sure our customers are satisfied about the purchasing of spade drill bits from us. If you have any questions, please feel free to co....
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Cobalt Drill Bit Set M35 High Speed Steel Twist Drill Bit Set for Hardened Metal Stainless Steel Cast Iron Woodwork Plastic (30 Pieces,1/8 Inch)

  • 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.
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wesleydrill Countersink Drill Bit Set 5 pcs 82 Degree Counter Sink Fit for Sink Holes into Most Machinable Metals Plywood Softwood Hardwood Fiberglass Plastic Mild Steel

  • [Specifications and packaging]: Countersink drill bit set includes 5 pcs countersink bits and 1 pc aluminum carrying case.Include size:1/4", 3/8", 1/2", 5/8", and 3/4"..
  • [Function]: Counter sink drill bits sink holes into most machinable metals, plywood, softwood, hardwood, fiberglass plastic, mild steel..
  • [Material]: Metal countersink bits are made from industrial grade high-speed steel for increased durability.Each sink has a black oxide coating to resist corrosion..
  • [Advantage]: 82 degree countersink a five-flute design removes chips faster and dills smoother and ensures an extended life..
  • [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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YAKAMOZ 30Pcs Thread Repair Insert Kit Damaged Threads Rethreading Drill Bit Taps Tool Set for Helicoil Type Metric M6 Internal Screw Holes Repairing

  • Master helicoil thread repair kit used for creating stronger internal threads in all metals, composites, polymers and other materials by repairing damaged or stripped internal threads and regaining the original thread size..
  • 304 Stainless thread inserts create longer lasting durable threads, increase the possibility of higher torque application in weaker metals..
  • Master thread repair kit includes a collection of tools including HSS drill, tap, thread inserts, installation tool, break pin tool..
  • Metric Size: 5pcs HSS drill bits, 5pcs HSS taps, 5pcs break pin tools.
  • Includes 25 Each thread inserts: M5 x 0.8, M6 x 1.0, M8 x 1.25, M10 x 1.5.
  • SAE Size: 5pcs HSS drill bits, 5pcs HSS taps, 5pcs break pin tool.
  • Includes 25 Each thread inserts: 1/4''-20, 5/16''-18, 3/8''-16, 7/16''-14.
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Cobalt Drill Bit Set M35 High Speed Steel Twist Drill Bit Set for Hardened Metal Stainless Steel Cast Iron Woodwork Plastic (15 Pieces,1/16 Inch)

  • ...5 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 drilling.
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