Top 8 Best Milwaukee Cobalt Drill Bit Set

These brad point drill bits are excellent for both home repair and woodworking use. This product meets customer requirement. Product is easy to use.

Milwaukee Red Helix 18 In. Cobalt Drill Bit. Milwaukee Cobalt RED HELIX Drill Bits are engineered for extreme durability and long life in hard metal applications. Designed with a Variable Helix that includes an aggressive 35 degree Helix Angle which ends at 15 degree. the Cobalt bits with RED HELIX provide Rapid Chip Removal limiting heat buildup to Stay Sharper Longer.. The 135 degree split point tip delivers a precision start and prevents walking for fast, accurate holes. Ideal for tough applications and provide up to 10X life vs. Black Oxide Drill Bits but can be used in all twist drilling applications.. Pack of 5.

RED HELIX SHAFT DESIGN shrugs off wood shavings as you complete your drilling, stopping jams and preventing plugs. 135 DEGREE TIPS stop your bit from walking around on your work surface, giving you more consistent, straight holes. LONG LASTING The cobalt steel making up these bits lets them last up to 10 times longer than black oxide bits, rendering them more useful for industrial or heavy duty construction jobs. STORAGE A sturdy plastic case with a slide lock system has foldout rubber compartments that let you keep them protected while in transit or in your workshop.

Cobalt M42 drill bit provides upgraded M42 Cobalt jobber-length bits designed for durability, high heat resistance and Hardened surface for stainless steel, cast iron, titanium, light-gauge metal and aluminum. Enhanced M42 alloy material contains 8 Cobalt alloy that delivers 10x life vs. Standard bits. High-heat resistant bits withstand high-temperature applications for extended periods of time. Thick web-helix design provides additional stability in tough applications. Surface-hardened tip penetrates tough abrasive materials. Includes 116, 564, 332, 764, 18, 964, 532, 316, 732, 14, 516, 38, 12.

23-piece bit set with carrying case. Heavy duty design well-suited for all drilling applications. Innovative tip for precision starts and accurate holes. Red helix for rapid chip removal.

High Quality Material - High Speed Steel M35 Cobalt 5 provide extended tool life compared to ordinary drill bits when drilling hard materials.. Characteristics - 135 split point with round straight shank, self-centering prevent walking, make drilling precise and faster. Fully Ground twist design helps clear particles faster, decreases friction and heat for a cooler drilling performance.. Widely Used - M35 Cobalt High Speed Steel is more suitable for tough, high tensile strength material. Particularly successful in cutting harden metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and it also can be used for softer materials.. Specifications - Set of 29pcs jobber length drill bits includes 116, 564, 332, 764, 18, 964, 532, 1164, 316, 1364, 732, 1564, 14, 1764, 932, 1964, 516, 2164, 1132, 2364, 38, 2564, 1332, 2764, 716, 2964, 1532, 3164, 12, by 164 Increments.. 100 Satisfaction Guarantee - If you are not fully satisfied with our product for any reason, please feel free to contact us, we will try our best to serve you..

M35 Four groove step drill-The ordinary step drill is easy to flex during the cutting process, but the four groove step drill is more stable in the cutting. 14-349 Step Size. The service life is twice that of ordinary ladder drills, the drilling accuracy is significantly improved, the cutting speed is faster when drilling, and it has a unique effect on stainless steel drilling.. TiAlN -TiAlN coating is a new coating material in recent two years. It has high hardness, high oxidation temperature, good thermal hardness, strong adhesion, low friction coefficient and low thermal conductivity coefficient.. M35 Cobalt High Speed Steel-M35 cobalt high speed steel can be obtained by proper heat treatment with high hardness , high red hardness and high wear resistance. Its toughness and bending strength are higher than that of ordinary high-speed steel, which is better for hard materials.. 135 cutting angle-The increased angle of the drill tip is more suitable for drilling hard materials than 118 . Tip-The temperature of the drill will increase due to high speed rotation. It is suggested to add cutting oil or spray water to cool the drill during continuous operation, which can effectively prolong the service life of the ladder drill. If the product has any quality problems.. After sale -If you are not fully satisfied for any reason, please contact us,We will provide you with Worry-free after-sales service..