Top 10 Best 27/64 Drill Bit

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.

Ideal for general wood drilling and especially for making dowel holes. The lip and spur tip design helps to prevent tearing wandering on flat surfaces. Produces clean cuts.

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Gold and black surface treated for use in stainless steel and other hard metal drilling. Round shanks allow use with a wide variety of toolholding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Heavy duty 135 degree split point.

Parabolic Flute design eliminating the need to withdraw the bit until the hole has been drilled through. Can drill up to 1350 holes without sharpening. European Pen Makers Drill Bits made from M2 HSS High Speed Steel for longer service. The full length of the drill bit can be used in a single pass. Reduced friction by the shape of the outer flute area makes for faster drilling and less heat buildup for longer life.

The product is 2764splitpt drill bit. Easy to use. The product is manufactured in China. Pilot point tip starts on contact for clean, accurate holes and reduces lock-up on breakthrough. No-Spin shank eliminates the frustration of bit spinning in the chuck. Tapered web provides greater durability to reduce breaking. Size markings are located above the shank to prevent wearing away. Note Sizes 116-inch to 1164-inch are split point drill bits Std jobber length fractional sizes.

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 5 Pieces in a plastic bag, Diameter 2764 inch, Total length 5-38 inch, Working length 3-1516 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..

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Gold and black surface treated for use in stainless steel and other hard metal drilling. These round shank tools have flats ground onto three sides to reduce slippage of the bit when used in drill chucks. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Heavy duty 135 split point for self-centering and reducing thrust.

COBALT STEEL - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to create a hardened heat-resistant alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times compared with an average HSS drill bit.. 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.. 2PC 2764 INCH FRACTIONAL BITS - The set includes 2pcs of M35 cobalt steel twist drill bits. Total length 5.39 working length 3.94. Manufactured to German DIN338 standard. Packed in a plastic bag and a flat paper box.. 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.. 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..

Great product and very good quality. Made from M35 Hight-speed Steel and 5 Cobalt.Size10.6mm, Total lengh5.31inch,Work lengh3.54inch. 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 and 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 BIT DIMENSION2764Diameter x 3-1516 Flute Length x 5-38Overall Length.  COBALT MATERIAL HSSM35 Cobalt Steel is the premium material with high hardness and red hardness to enable long drilling life and fast drilling performance.. SURFACE TREATMENT The Gold Oxide Ember finished surface treatment strongthen the hardness of drill bit body  to ensure the long drilling life and better drilling performance..  SPLIT POINT ANGLE 135 DEG. No center punch is needed- the aggrevsive 135 deg. Split Point quick-cutting points are self- centering and penetrate quickly with less pressure. will not walk orwander..  APPLICATION Best used for drilling into light-gauge metal, high-carbon steel, aluminum and alloy steel, cast iron, stainless steel and titanium.