Top 6 Best 1/8 Drill Bits

Quality material the cobalt drill bit set uses cobalt M35 high speed steel as material, this material is durable, strong and practical, with a long service life, heat and abrasion resistance The cutting edge of drill bit is hardened and honed, with accurate cutting without shaking. Creative twist design metal cobalt drills for hardened steel has 135 split point tip and torsional design to improve cutting speed with self-centering ability They can avoid walking during work process, while clearing chips and particles more quickly and easily. Nice features the 18 inch twist drill bits have precise diameter M35 cobalt drill bits for hardened metal are not easy to break or wear out, so suitable for lithium electric drill, hand electric drill, impact electric drill, etc. The size is small, please pay attention to use. Various fitness M35 high speed steel cobalt drill set is greatly suitable for hardened material and hard metals, such as cast iron, high temperature alloy, hard plastics, stainless steel, titanium alloy, woods, etc., also for soft materials. What you will get the package contains 15 pieces 18 inch cobalt drill bits, sufficient quantity to meet your various needs Please pay attention to speed, pressure and heat control during drilling.

The product is 18 Titanium Drill Bit. Easy to use. The product is manufactured in China. Titanium coating for maximum life. Titanium coating for maximum life.

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.

JOBBER LENGTH 18-Inch cutting diameter, 1-58-Inch flute length, 2-34-Inch overall length, 135 degree split point, straight 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 18-Inch cobalt drill bits with case.

135 degree split point reduces bit walking.. Constructed from quality High Speed Steel for sharp cuts and increased longevity. Great for use on Carbon Steels, Alloys, Wood, Composition Board, PVC, Drywall and much more.. 18 drilling Diameter. Double end design allows for double the lifespan of ordinary bits.

10Pcs 18 HEX DRILL BITS10Pcs - Diameter183.185mm x Flute Length1-5841mm 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..

SPECIFICATIONS 60pcs12pcs FREE HSS titanium drill set, inch size 364,116, 564, 332, 764, 18, 12 pcssize. HSS MATERIAL Industry grade high speed steel with high hardness, good wear resistance and durability.. CHARACTERISTICS 118 precise point with sharpened edge promises cutting speed titanium coating increases the ware-resistance and durability of the drill bit, effect long life drilling.. PROFESSIONAL DIY USE widely used in Steel, Wood, Plastic, etc. Ideal for DIY, home and general buildingengineering using. Not for masonry and concrete drilling.. STORAGE PACKING each size 12pcs packed into a single transparent plastic box for non-disposable use,moreover, maximize rust protection. 6-size boxes together into a plastic sleeve,easy to collect..

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 18 Cobalt Drill Bits10Pcs - 18Dia 3.18mm x1-58Flute Length 41.28mm 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 Hard Metal such as Stainless Steel, Steel and Cast Iron as well as Wood, Aluminum Alloy and Other Softer Metals. NOT for Glass or Ceramic Materials. NOT for High Carbon Steel and Heat-Treated Steel. 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..

High-speed steel tools are good for most general purpose applications, offering a combination of hardness and toughness for wear resistance. Black oxide treatment adds lubricity and creates small pockets on the surface of the tool that act to hold coolant near the cutting edge. Round shanks allow use with a wide variety of tool holding systems. When run in a counterclockwise direction right-hand cut spiral fluted tools evacuate chips up and out of the cut to reduce clogging. Manufactured to national aerospace standard 907.