M42 Cobalt drill bit set for metal.Using unique process technology, each bit contains about 8% cobalt, which can easily handle common stainless steel materials and various medium hard metals.
Multi-blade tip-design,increase the pressure on the material when drilling, and it cuts faster and more smoothly than the general 135° drill..
thick web-helix design,fast cuts with smooth chip evacuation.
Applicable Materials - For Stainless Steel, Cast Iron, Titanium, Light Metals and Aluminum etc.
Applicable device - CNC machine, precision drilling machine, bench drill, medium and high power electric hand drill.
SharCreatives 35-Piece Screw Extractor and Drill Bit Set, Drill Bits and Multi-spline Extractors for removing tricky, stripped. damaged, broken screws, bolts, studs, fittings and more.
✔ PREMIUM 35 PCS SCREW EXTRACTOR SET - (16) left hand cobalt drill bits (5/64" - 1/2"), (13) multi-spline screw extractor (1/8" - 1/2") and (6) spiral screw extractors (#1 - #6). Ideal for removing stripped , rounded off, painted over or rusted screws and bolts. Suitable for majority sizes of a screw or a bolt..
✔ PROFESSIONAL HEAVY DUTY WITH IMPRESSIVE DESIGN AND SUPERIOR QUALITY - The left hand drill bits are made of high-quality high-speed steel. It has high hardness and durability, and it is easy to disassemble damaged screws. The spiral screw extractor made of chrome-molybdenum steel (high carbon steel) and sandblasted surface for greater durability and to withstand corrosion. The spiral pattern design can provide sufficient gripping force to facilitate removal..
✔WELL ORGANIZED IN THE CARRYING CASE - laser etched markings of sizes on bits that organized in the heavy-duty and lightweight plastic case for easy storage and transportation..
✔ COMFORTABLE, CONVENIENT AND EFFECTIVE FOR WIDE RANGE OF APPLICATIONS - The spiral flutes designed to enter deeply into the metal as you turn the tool for ....
OXMUL Step Drill Bits for Metal, 1/8 to 1/2, Cobalt Bit, Heavy Duty for Stainless Steel,Metal, Aluminum, Wood, Copper, Wood, 13-Steps. #202
【Heavy Duty for Stainless Steel】 The Cobalt Drill Bits(1.3243 STEEL) can drill 6X longer life and 2X faster. This Drill bits is heavy duty for Stainless Steel, Metal, Galvanized Steel, Aluminum,Iron, Wood, PVC and Copper. If you want to drill faster and many holes on metal, please choose this step drill bit.
【Cobalt Bits】 Prefect for Stainless Steel/Metal Sheet/Wood/Plastic/Aluminum Sheet/Copper and other metal sheets. This Drill bit can successfully drill more and more holes easily into Stainless Steel plate like knife through butter!.
【120-DAYS WARRANTY】 - If not satisfied, Any Reason, please contact us for 100% refund or replacement.
12 hole sizes: 3/16" (4.76mm), 1/4" (6.35mm), 5/16" (7.94mm), 3/8" (9.52mm), 7/16" (11.11mm), 1/2" (12.7mm), 9/16" (14.29mm), 5/8" (15.88mm), 11/16" (17.46mm) , 3/4" (19.05mm), 13/16" (4.76mm), 7/8" (22.22mm) with 1/16" (1.59mm) increments. The size marks are stamped next to each step to ease the use..
double spiral flutes for more efficient swarf clearance.
1/4 Inch hex Shank with quick release slot to eliminate slipping.
Self-starting for clean holes in thin materials.
M35 cobalt HSS to cut stainless steel. The step drill bit is made with M35 cobalt. It is ideal for variety of materials from stainless steel, metal, plastic, fiberglass to wood. They also help to enlarge existing holes. M35 HSSCo is a high speed steel alloy made up of 5% cobalt. M35 is similar to M2, but with 5% cobalt added..
The addition of cobalt increases heat resistance. It is widely used in metal manufacturing because of its ability to resist wear over conventional high speed steels, allowing for shorter cycle times in production environments due to higher cutting speeds or from the increase in time between tool changes. M35 is also less prone to chipping when used for interrupted cuts..
DIOBATO M42 Cobalt Drill Bit Set for Metal, Stainless Steel, Cast Iron, Wood - 13 Piece,Multiple Point
M42 Cobalt drill bit set for metal.Using unique process technology, each bit contains about 8% cobalt, which can easily handle common stainless steel materials and various light and medium metals.
276 Piece Titanium Twist Drill Bit Set with Bonus S2 Bits, 135° Tip High Speed Steel, Size from 1/16\ up to 1/2\ total 256 Piece, Ideal Drilling in Wood/Cast Iron/Aluminum Alloy/Plastic/Fiberglass, 20 Piece S2 Bits, Clear Lid Organization
Set contains 29 m42 Cobalt Drill Bits sizes 1/16" - 1/2" x 1/64" increments.
Cobalt Drills are effective in drilling tough, high tensile strength materials like stainless steel, Inconel, and titanium.
Gold oxide finish acts as a lubricant and provides wear resistance.
Round shanks allow use with a wide variety of tool holding systems.
Manufactured to Aerospace Standard 907 and display high red hardness, permitting speeds up to 30% greater than with conventional M2 high speed steel.
Cobalt steel provides extended tool life compared to high-speed steel drill bits, and maintains the tool's toughness and hardness in high drilling temperatures.
Effortlessly grip the set in 1 hand as you would a travel coffee mug or leave it in the cup holder of your truck while on the way to a job.
When all hands are on deck, hang the drill index on your belt whether you're in the shop or field.
Unique round drill index combines form and function into 1 beautifully designed, easy to carry drill set.
Topec 49pcs Screw Extractor/Drill Bit Set, Professional Remove Set for Removing Broken Studs, Bolts, Socket Screws and Fittings
49-PIECE MULTIFUNCTIONAL SET- 13+1pcs nut remover set and 3/8"-1/4" hex adapter, 6pcs spiral screw extractors, 13pcs multi-spline screw extractors, and 16pcs left hand cobalt drill bits..
VARIOUS SPECIFICATIONS AND SIZES- The set contains four types of 49 models of parts including metric and imperial sizes such as: 13mm, 9/16", 5/8", 17mm, 11/16", 3/4". You can choose the suitable size according to the size of your fasteners to meet various job requirements..
HIGH CARBON STEEL AND HSS MATERIAL-The set is made of High carbon steel and HSS materials. The spiral pattern design can provide sufficient gripping force to facilitate removal. High-quality materials can be used for fasteners of various metals. Please note: Cobalt drill bits should not be used for stainless steel..
WIDE RANGE OF APPLICATIONS- Spiral flute extractors are perfect for common fasteners. The mult-spline extractors are useful for higher torque and lower profile tools, while the bolt extractors are for freeing partly-exposed fasteners. The kit also includes a left cobalt drill bit for fasteners, which can be used to help drill t....
STROTON 4-32mm Metric 6% Cobalt Step Drill Bit for Stainless Steel and Hard Metal 15 Steps
Premium M35 6% Cobalt Steel ,66-69 HRC (Rockwell Hardness Scale) ,Usually Give the Best Heat,Wear and Chip Resistance and Long Tool Life..
Grinding the Cutting Edge Three Times,with the High HRC and Heat Resistance of the Material,Desigh for Cutting through Stainless steel , Iron plate, Aluminum,Ducts,Wood,PVC and Plastic..
This Cobalt Step 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..
LudoPam 3/32 Inch Cobalt Drill Bit Set, M35 HSS Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron, Pack of 10
HIGH QUALITY MATERIAL: 5% Cobalt High Speed Steel M35 provide extended tool life compared to ordinary drill bits.Durable, Higher Heat & Abrasion Resistance..
PRECISE 135°SPLIT POINT & TWIST DESIGN: Prevent walking, clear chips and particles faster..
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..
Pay attention to speed, pressure and heat control during drilling..
INCLUDE: 10 pieces of 3/32-Inch cobalt drill bits.
KHCRAFT Bi-Metal Hole Saw Kit High Speed Steel M42 with Cobalt 8% for Metal and Wood 13-Piece General Purpose 3/4
Professional high speed steel M42 (not M3) with cobalt 8% cutting teeth hardened to control the efficient and durable and reliable use on workpieces like sheet metal, Aluminium, wood, plastic, plasterboard, etc.. HSS M42 teeth is particularly good for high strength metal such as stainless steel (HSS M3 ones are good for middle strength metal but not high strength one) because HSS M42 contains cobalt 8%, which raises the hardness of the teeth. HSS M42 is about 20% more durable than HSS M3..
4-piece accessories: arbor 9/16"-1-3/16" with shank 3/8".
arbor center drill with shank 1/4". Center drills in this kit are all made of real HSS M2 and fully ground, while a lot of bi-metal hole saw kits are with low grade HSS center drills roll-forged..
with max cutting depth 1-3/8" (35mm) and ideal for drilling on sheet metal (even high strength metal because of HSS M42 with cobalt 8% teeth), wood, plastic, plasterboard, Aluminium, etc.. Particularly for sheet metal: the cutting depth is 2mm to 5mm, depends on the hardness of the metal and taking hand drill ....
