Top 6 Best 1/4 Drill Bits For Metal

10Pcs 14 Cobalt Drill Bits10Pcs - 14Dia 6.35mm x 2-34Flute Length 69.85mm Metal Drill Bits.This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and organization.. M35 Cobalt High Speed SteelIndustry grade 6542 high speed steel drill bit set, harder than 4241 HSS used in other similar drill bits set. These drill bits also contain 5 Cobalt, which increases wear-resistance and durability.. Fully Ground Process 135 Split PointFully ground spiral groove design clears particles quickly, decreases friction and heat for a faster and cooler drilling performance. 135 split point with straight shank prevents walking and makes drilling precise and faster. No center punch is needed.. Multiple ApplicationPerfectly suitable for cutting through Hard Metal such as Stainless Steel, Steel, Sheet Metal and Cast Iron as well as Plastic, Aluminum Alloy, Wood and Other Softer Metals. Pay attention to speed, pressure and heat control during drilling.. 90 Days WarrantyIf you are not fully satisfied for any reason, please contact us for 100 refund or replacement..

Bright finish Classic M2 High Speed Steel construction with Bright Finish for proven capability and durability.. Strength Hardness Made with HSS M2 steel, Rock wall Hardness Level HRC 62-63.. Package Size 12 Pieces in a plastic bag, Diameter 516 inch, Total length 4 inch, Working length 2-34 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..

JOBBER LENGTH 14-inch cutting diameter, 2-34-inch flute length, 4-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 14-inch cobalt drill bits with case.

M35 COBALT HIGH SPEED STEEL14 drill bits for metal made from M35 Cobalt High Speed Steel and contain 5 Cobalt, which increases wear-resistance, durability and extra longer life span, so that the drill bits last through multiple uses. 135 SPLIT POINT135quick-cut pilot split points are self-centering and can penetrate quickly with less pressure. Straight shank of this cobalt steel drill bit allows for firmly holding and accurate centering and makes drilling precise and faster. FULLY GROUND PROCESSFully ground spiral groove design clears particles quickly, decreases friction and heat for faster drilling performance. PROFESSIONAL WIDELY USEJobber drill bits perfectly Suitable for drilling holes as Stainless Steel, Copper, Cast Iron, Galvanized Pipe, Aluminum Alloy, Wood and Other Softer Metals. Not for Glass or Ceramic Materials. EASY USE STORAGEThis metal twist drill bits set includes 10pcs 14 Cobalt Drill Bits, This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and DIY, household maintenance and repair.

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, Cuts through light gauge metal, high carbon steel, aluminum and alloy steel, cast iron and stainless steel. Available in jobber length, full shank, Drill Point Angle is 135 degrees, Surface Coating is uncoated bright finish, Bit type is Twist. Best used for drilling into light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, stainless steel and titanium.

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.

10Pcs 14 HEX DRILL BITS10Pcs - Diameter146.35mm x Flute Length2-3470mm Metal Drill Bits. Come with a portable plastic case for easy select, storage and carry.. ADVANCED HSS TITANIUM COATINGIndustrial grade 4341 high speed steel drill bits set, harder than 4241 HSS and has stronger cutting capacity. Titanium coating increases wear-resistance and durability.. FULLY GROUND PROCESS 135 SPLIT POINTFully ground spiral flute discharge scraps quickly, reduce friction and heat, therefore provides a faster, cooler and more efficient drilling performance 135 Split Point with straight shank prevents slippage and makes drilling stable and precise. No center punch is needed.. QUICK CHANGE146.4mm hex shank base well fits into majority pistol drill and drill press, more easily and securely installation without slippage and shedding.. MULTIPLE APPLICATIONSmall Drill bits for wood, plastic, steel plate 5mm, aluminum alloy and other soft metals. Ideal choice for DIY projects, household maintenance and repair NOT for glass, ceramic or concrete drilling..

The product is 14 Titanium drill bit, industrial grade steel. Easy to use. The product is manufactured in China. Titanium coating for maximum life.

14 drill bits for metal is made of M35 cobalt high-speed steel, containing 5 cobalt, which increases wear resistance and durability, and enhances its use efficiency. 135Quick cut flow point, precise positioning, lower pressure, fast penetration. Equipped with a straight shank to prevent walking, making drilling more precise and fast. Fully ground spiral groove design clears particles quickly,decreases friction and heat for faster drilling performance. Jobber drill bits are perfect for drilling various materials, such as stainless steel, copper, cast iron, galvanized pipe, aluminum alloy, wood and other soft metals. Not suitable for glass, stone or ceramic materials. 14 Cobalt Drill Bits10Pcs - 14 drill bitsDia 6.35mm x 2-34Flute Length 69.85mm. This drill bit fits the majority of power drill currently on the market and come with a portable plastic case for easy storage and DIY ,household maintenance and repair.

Premium Bright Finish Multi-purpose solid carbide drill bits provide better rigidity than high speed steel bits. It is extremely heat resistant and used for high speed applications. Our tungsten carbide WC bits has the advantage of cutting metal either wet or dry and they provide solutions for many businesses such as aerospace drilling jobs for aircraft mechanics, precision machining, hobby supply, etc.. SPECSPack of TwoDrill Size 14 inchFlute Length 2 inchOverall Length 3-14 inchTungsten Carbide Grade ISO K20Binder 8 CobaltHardness 91.3 HRaUncoated. Recommended For Use On aircraft metals chrome titanium inconel stainless steel Alloys Steel Low-Medium-High Carbon Steel Aluminum Copper Glass Plastics Composite Materials Cast Iron -- Our Carbide drills stay sharp many times longer than traditional steel bits making them ideal for the toughest of applications. Optimal Design for Metal Work 118 four facet point angle minimizes drill wander and assures accurately sized holes. Our jobber length, precision ground carbide drills are designed for high feed rates with good chip disposal. smooth finish on the bits increases chip flow. Spiral flutes are constructed with a higher flute angle to remove chips more easily.. IMPORTANT, PLEASE READ BEFORE BUYINGTungsten Carbide or cemented carbide is a composite material, although it looks like a metal, it is a composite of Tungsten carbide powder mixed with cobalt as a binder metal and the resulting material is more like a ceramic than a metal. It is a very hard material being a 9 on the Mohs scale where diamond is a 10, quartz a 7 and hard steel around 4.5. Due to its hardness, it will chew down into most anything But that hardness makes them brittle on side lo.