Top 10 Best Vortex Point Drill Bit Set

Split-point design gives accurate starting and is self-centering eliminating the need for the use of a center punch. Unique tip geometry reduces heat generation cutting tool wear increasing tool life. Three flats ground onto sides of shank to reduce the slippage of the bit when used in drill chucks. Step Drill design easily enlarges existing holes without damaging the point. Ideal for Hard steel, Sheet metal, Brass, Acrylics.

Sizes 116 in., 564 in., 332 in., 764 in., 18 in., 964 in., 532 in., 1164 in., 316 in., 1364 in., 732 in., 1564 in., 14 in., 1764 in., 932 in., 1964 in., 516 in., 2164 in., 1132 in., 2364 in., 38 in., 2564 in., 1332 in., 2764 in., 716 in., 2964 in., 1532 in., 3164 in., 12 in.. Enlarge existing holes. Drill through sheet metal, hard steel, acrylics and brass. Self-centering 3-flats on shank. Twice the life of a standard drill bit.

Made In USA. Great for hard steel, brass, sheet metal and acrylics. Split point step design starts on contact, self-centers and eliminates the need for a center punch. Can be used to enlarge existing holes without damaging the point. Mechanics length provides a shorter sturdier construction.

115 pc. Set Premium High Speed Steel Heavy Duty NAS 907B 135-Degree Split Point. 135-Degree Split Point, 116 -12 by 64ths, A - Z, 1 - 60. Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance. Special Hi-Molybdenum tool steel Gold Oxide. NAS 907B Heavy Duty Jobber.

Set of 29 jobber length drill bits includes inch sizes 116 to 12 in 164 increments. Cobalt steel provides extended tool life compared to high-speed steel drill bits when drilling hard materials. Gold oxide finish lubricates the drill bit and provides wear resistance. Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging. Meets ANSI specifications.

Norseman Drill Tool 46962 Type 190-AQF Premium Ultra-Dex Bully. 29 Piece Jobber Length Drill Bit Set. Three Flats Shank in Orange Case. High Molybdenum Steel, Gold and Black Oxide. Made in the USA.

5 COBALT TWIST DRILL BITS SETMade from M35 Cobalt Steel with Molybdenum and Cobalt added to form a hardened alloy, can measure up to 67 Rockwell hardness, cut faster, last longer, and last longer than normal HSS drill bits 12 times.. 19PCS METRIC DIRLL BITS SETThe set includes 19pcs of M35 cobalt steel twist drill bits 1mm, 1.5mm, 2mm, 2.5mm, 3mm, 3.5mm, 4mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 7 mm, 7.5mm, 8 mm, 8.5mm, 9 mm, 9.5mm, 10 mm. Organized in a sturdy plastic storage case for easy transport to your workplace.. TWIST DESIGN AND PERFORMANCEPrecise 135 SPLIT Point, Gold Oxide Surface and Round Straight Shank. Prevents walking and removes chips and particles faster. Precision fully ground to ensure smooth chip movement.. PROFESSIONAL AND WIDELY USEDM35 Cobalt High Speed Steel is more suitable for hardening materials. Ideal for cutting stainless steel, steel and cast iron as well as wood, aluminum alloys and other metals. Not suitable for glass or ceramic materials. Pay attention to speed, pressure and heat control when drilling.. SERVICEIf you have any problem with our metric drill bit set or are not satisfied with the product, please feel free to contact us..

29 pc. Ultra Dex Set Premium High Speed Steel Heavy Duty NAS 907B 135-Degree Split Point. 116 - 12 by 64ths - Ultra Dex. Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance. Special Hi-Molybdenum tool steel Gold Oxide.

29 pc. Set Premium Mechanic 3-Flats on Shank 135-Degree Split Point. 135-Degree split point for accurate centering and fast penetration. Precision ground point, flutes, body, clearance and drill diameter for ultimate accuracy and performance. Special Hi-Molybdenum tool steel Gold Oxide. Mechanics Length 3-flats on shank.

Includes 116 - 12 by 64ths. Cn-tech 135-degree split point. Modifies the carbon micro-structure through precipitation of carbides increasing resistance to wear. Nitride process diffuses Nitrogen into the surface to create a case hardening. Superior tool life and exceptional corrosion resistance.