Top 8 Best Rodman Drill Bits

One drill bit does it all. Grinds hole instead of cuts. Pateneted German alloy works in hard steel, all masonry products, wood, even glass. Save time and money - at least 5 different sets in 1. Now Comes w 12 Blue Bullet.

Will cut more holes than most of our competitors. Feature a 135 degree split point eliminating the need for pilot hole predrilling or starter punching. Constructed of a patented M42 alloy consisting of 8 cobalt and high-molybdenum. Super-friction-resistant and greater heat resistance when drilling the hardest and most demanding materials. Shanks on sizes 316 and greater have 3 machine-ground flats, which prevent slippage in drill chucks.

The cobalt tungsten diamond ground carbide tip is ideal for drilling porcelain tiles up to a scratch hardness of 8.. Unique 4-face point grinding extends the drill bit life.. PORC cuts nice, clean holes with very little or no chipping. Flat bottom parabolic flute ensures fast and efficient removal of the drill dust and prevents clogging.. Drill bit shank is made from the finest chrome vanadium steel allowing for greater flexibility.. Extreme low drilling pressure with excellent centering prevents walking tape or center punching no longer needed.

New harder carbide grade. Copper past brazing. Shiny copper nishing. Made in Europe.. 4 sided identifying design diamond style with agressive cutting edges special Diager sharpening. Fast spiral with tightened pitch.. Aggressive tip improves precision and penetration.. Better resistance to high temperature when drilling.. Ideal for deep materials. Drill through up to class 3 ceramic tiles. Suitable for more materials non-tempered glass, plastic, composite, brick, marble..

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.

Super Premium Solid Cobalt M42 Steel. 116 to 12 by 164th Increments Does Not Skip any Sizes. 135 Degree Split Point Prevents Walking. Tri-Flat Shank Prevents Spinning in the Drill Chuck. Lifetime Warranty.

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.

HI-Molybdenum M7 Steel. 116 to 12 in 164th Increments Does not Skip any Sizes. Letter Drill Bits A-Z. Number Drill Bits 1 to 60. Drill Hog Lifetime Replacement Warranty.

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.

Assortment of 29 jobber length drill bits includes inch sizes 116 to 12 in 164 increments. High-speed steel HSS provides hardness for wear resistance. Black and gold oxide finish resists corrosion and increases the hardness of the drill bit. Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging. Comes in a plastic storage case.