Top 10 Best 13/64 Drill Bit

JOBBER LENGTH 1364-inch cutting diameter, 2-716-inch flute length, 3-58-inch overall length, 135 degree split point, 3-flat shank. MADE FROM HIGH-SPEED STEEL AND 5 COBALT improve much higher heat resistance because of cobalt steel's high red hardness, provide strong durable performance compared to typical hss drill bits. CAN BE REPEATEDLY SHARPENED AS NEEDED 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. APPLICATION best used for drilling in hard metal, including stainless steel. INCLUDE 12 pieces of 1364-inch cobalt drill bits with case.

Withstands high-temperature applications for extended periods of time up to 1,100 degreeF. Rigid, thick web design adds stability to bit in tough applications. Surface hardened to penetrate tough abrasive materials. Available in jobber length, full shank. Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium.

Titanium coating for maximum life. Parabolic flute design improves chip ejection while drilling. Extra hard titanium coating for maximum service life. Ideal for drilling in light gauge metals.

COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.. FOR METALWORKING - Particularly successful in cutting through hard metalshardness less than HRC38 such as stainless steel and cast iron, although they can be used for softer materials like copper and aluminium, too. Not for hardened steel high carbon steel. Try to adjust the RPM when it fails to penetrate.. SELF CENTERING - The 135quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. The bits will not walk or wander. Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.. 10PC SET - The set includes 10pcs of 1364 diameter M35 grade cobalt steel twist drill bits, packed in a plastic case for easy storage and carrying. Total lenght 3.62 inch working length 2.44 inch. Manufactured to German DIN338 standard.. DOWNLOADABLE USER GUIDE - We've summed up some tips of drilling metals, including a RPM chart for several common metals, based on our reviews and some articles on the internet. In most cases, our customers would get a much better result with these tips. Welcome to download..

No skate tip accurate starts. Designed for heavy-gauge and high-carbon steel. Long flutes for effective material removal. Impact-rated shank for higher torque drilldrivers. Titanium coating for less friction.

Great product and very good quality. Made from M35 Hight-speed Steel and 5 Cobalt.Size5.2mm,Total lengh3.34inch.Work lengh1.96inch.. The blades are very sharp and they drill into metal fast.Including Steels,Cast Iron ,Copper,Galvanized Pipe,Aluminum Alloy,Wood, Plastic and Other Hard Metals.If you need to drill hard metal, Highly recommended use drilling press contral the RPM.Not for Glass or Ceramic Materials.. Full-grinding Nitriding,Good Wear resistance,Durable,Spiral groove design, well chip removal performance.135 Tip Twist Design,Increases cutting speed with self-centering and prevents walking.. For Professional and DIY Use, household maintenance and repair.These are so good to save times.. Works great and good price, Will be a good assistant in your work..

Cobalt drill bits Classic 5 Cobalt M35 High Speed Steel construction with Titanium Coating for proven capability and durability.. Hardness 5 Cobalt drill bits Rock wall Hardness Level HRC 65-66.. Package Size 10 Pieces drill bits in a plastic bag, Diameter 1364 inch, Total length 3-58 inch, Working length 2-716 inch.. Professional DIY Use For use on metal, wood plastics, Stainless Steel, Not For Use On Concrete Masonry. Perfect match for workshop or service vehicles.. 135 Tip Twist Design Increases cutting speed with self-centering and prevents walking, clears chips and particles faster..

Titanium Coated Classic 4241 High Speed Steel construction with Titanium Coating for proven capability and durability.. Strength Hardness Made with HSS 4241 steel, Rock wall Hardness Level HRC 60-62.. Package Size 10 Pieces in a plastic bag, Diameter 1364 inch, Total length 3-58 inch, Working length 2-716 inch.. Professional DIY Use For use on metal, wood plastics, Not For Use On Concrete Masonry Stainless Steel. Perfect match for workshop or service vehicles.. 135 Tip Twist Design Increases cutting speed with self-centering and prevents walking, clears chips and particles faster..

Designed for maximum speed and life. Pilot point and split tip design. No bit walking - more user control. Intended to be used on hard metals.

Speed helix design for three times faster drilling than standard bits. Last 50 percent longer than high-speed steel. Easier drilling, reduced heat and extended drill bit life. Available in jobber length, stubby length, extended length aircraft, 12 In. reduced shank Silver and Deming. For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials.