Top 10 Best Best Drill Bits For Stainless Steel

High QualityM35 Cobalt steel precision ground drill bits for extra durability and long lifetime. Efficient DesignStubby drill bits measure from 1.84 to 2.32-inch only, allowing access to hard-to-reach and tight spaces. 135 split point two-blades special design drill tip 18-inch and larger for perfect self-centering and fast drilling. Multi-Purpose UseSuitable for drilling stainless steel and various hardened metals such as cast iron, titanium, bronze, aluminium, etc. All drill bits come with one piece 14-inch hex shank compatible with standard and quick change chucks and drivers. Popular SizesIncludes imperial sizes 332, 18, 316, 14 and 516. Unique PackagingPacked in special plastic box for easy storage, imprinted with drill bit sizes for easy identification. Sliding clip on backside of box for hanging on pegboards.

Premium True 5 Cobalt Steel with 68 HRC- The Marked Cobalt Content of Ordinary Drill Bits May be False, but This Drill Bits Set is Made of Cobalt Ore from Our Own Mine, Which Indeed Contains 5 Cobalt. Although the Cost and Price are Slightly Higher, It Usually is able to Provide 3X Heat,Wear and Chip Resistance and 3X Tool Life.. Split Point Design and Fully Ground Process- Compared with Other Ordinary Drill Bits, This Drill Bits Set is Particularly Suitable for Heavy Duty Work, Such as Cutting through Stainless Steel,Steel Plate,Iron Sheet, Cast Iron and Hardwood, and Drilling Out Bolts Studs and Screws.. 3X Efficiency 3X Tool Life- This Cobalt High Speed Steel Drill Bits Set is Typically Capable of Running 3 Times Faster. Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.. Sharp Drill Bit Edge- This Kind of Drill Bits Beast Can Even Cut Hardened Metal into Long Iron Bars, While a Dull Drill Bit Can Just Slowly Wear Through Metal.. 13 Pieces Jobber Length Industrial Drill Bits Includes116, 564, 332, 764, 18, 964, 532, 1164, 316, 1364, 732, 1564, 14 DIA 164 Inch Increments.

Premium 6 Cobalt Steel ,69 HRC Rockwell Hardness Scale ,the Cobalt Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life.. The Cutting Edge has been Ground Three Times and is made of Cobalt Steel, which has High Hardness and Heat Resistance. It is Designed for Drilling through Stainless Steel, Hardened Steel, Iron, Aluminum, Pipes, Wood, PVC, and Plastics.. This Heavy Duty Work Cobalt Drill Bit is Typically Capable of Running Two to Three Times Faster.Despite the Higher Price,the Cost Per Hole When Using Cobalt Drill Bit Will be the Lowest,Since It Can Produce So Many More Holes.. The Sufficiently Sharp Bit Edge Can Cut the Metal Material into Long Strips of Iron Chips rather than Slowly Grinding Through the Material with a Blunt Drill Bit.. 17Pcs 135 Degree Cobalt Industrial Hss Drill Bits Kit Includes 116 2pcs, 564, 332 2pcs, 764, 18 2pcs, 964, 532, 316, 732, 14 2pcs, 516, 38, 12 ..

UNIQUE 3X FLUTE DESIGN - Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience.. 4X LIFESPAN MATERIAL - Made from industrial grade M35 high-speed steel with 5 cobalt provides hardness for wear resistance, withstands max 1100 degreeF.. MULTIPLE APPLICATION - Ideal for drilling in heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron.. SMOOTHLY DRILLING - 135-degree split point tip twist design increases cutting speed with self-centering and prevents skating starts or walking.. 18 COBALT DRILL BIT - Round straight shanks, include 10 pack 18-inch diameter hss drill bit with well organized clear ps case..

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.

WARRANTY - If you are not fully satisfied for any reason, please contact us for 100 refund or replacement. If the hex shank snap off, please contact us for replacement.. FOUR SPIRAL FLUTE - Four cutting blades design guarantees a faster and smoother cutting, allows swarf escape easily.. TiAlN COATING- With 89HRC surface hardness, harder materials can be cut and higher cutting speeds can be achieved.. M35 COBALT HSS STEP DRILL - Prefect for Stainless SteelMetal SheetWoodPlasticAluminum SheetCopper and other metal sheets.. 34 TOTAL STEP SIZE - Includes 3 bits with 18 - 12, 14 - 34, 316 - 78.

High Quality MaterialMade from M35 high speed steel with cobalt for added durability, the Yougfin jobber twist bits are friction and heat resistant. Dual FlutesDrill bits are rotary cutting tools that have two cutting edges and two flutes which are grooves formed in the body to provide cutting lips, to permit the removal of chips and to allow coolant or cutting fluid to reach the cutting action. 135 Split PointThese bits have a small point angle of 135 and require less pressure when centering in the material. The point starts drilling at contact, reducing friction, pressure, and heat. The larger the point angle, the higher the contact pressure and the centering in the material requires more pressure. Product Feature Twist drills are indicated in sizes. Assortment comes with a combined 21 sizes added116, 564, 332, 764, 18, 964, 532, 1164, 316, 1364, 732, 1564, 14, 1764, 932, 1964, 516, 2164, 1132, 2364, 38. Application TipYougfin Jobber Drill Bit are ideal for sheet metal working and are suitable for cutting non-ferrous metals, plastic, wood board, etc. TipPlease keep the bit perpendicular to the material during operation to prevent it from breakage. If you have any questions about Yougfin products, please feel free to contact us.

UNIQUE 3X FLUTE DESIGN - Lichamp three flute patent design drill bit clears chips and particles faster, provide you with more efficient drilling experience.. 4X LIFESPAN MATERIAL - Made from industrial grade M35 high-speed steel with 5 cobalt provides hardness for wear resistance, withstands max 1100 degreeF.. MULTIPLE APPLICATION - Ideal for drilling in heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron.. SMOOTHLY DRILLING - 135-degree split point tip twist design increases cutting speed with self-centering and prevents skating starts or walking.. 14 COBALT DRILL BIT - Round straight shanks, include 10 pack 14-inch diameter hss drill bit with well organized clear ps case..

Material YG Cemented Carbide Chrome Vanadium Steel. Ideal for drilling in tough metal, including heavy-duty abrasive alloy metal drilling on hardened steel.. The mistake that a lot of people make is using high speed steel twist drills at high speeds. If you search for machining speeds and feeds you will find a lot of information about the correct speeds to run cutting tools against different types of metal. Twist drills are the category of cutting tool you are looking for.. As soon as the heat starts to build up on the tip, the drill bit can lose the hardness that make it a cutting tool. Using HSS drills at low rpm with cooling fluid or lubricant can provide a large quantity of successful holes in metal. TThere have chunks of carbide on the end, and carbide will make easy work of even the hardest steel, and allow you to use high rpms. In the process of opening holes to continue to add water for cooling.. High toughness, abrasion resistance, high-speed cutting for the high hardness.. Size 3mm 4mm 5mm 6mm 7mm 8mm 9mm 10mm 11mm 12mm 13.5mm 14mm 15mm..

HIGH QUALITY MATERIAL 5 Cobalt High Speed Steel M35 provide extended tool life compared to ordinary drill bits. Durable and strong. TWIST DESIGN PERFORMANCE PRECISE 135SPLIT POINT, gold oxide finish and round straight shanks. Prevent walking, clear chips and particles faster.Produced by precision fully ground which ensures chips move smoothly.. PROFESSIONAL WIDELY USE M35 Cobalt HSS is more suitable for hardened material. Particularly successful in cutting through hard metals such as stainless steel, cast iron, high temperature alloy, titanium alloy, hard plastics and woods, and also can be used for softer materials.. SIZE INCLUDED 15pcs jobber length drill bit set with plastic storage case including sizes116 2pc,564 1pc ,332 2pc,764 1pc,18 2pc ,964 1pc, 532 1pc, 316 1pc, 732 1pc, 14 1pc, 516 1pc, 38 1pc.. 100 SATISFACTION GUARANTEE If you are not 100 satisfied with your purchase for any reason whatsoever simply please feel free to contact us..