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Best results for drill bits 3 8
Hymnorq 3/8 Inch Fractional Size M35 Cobalt Steel Twist Drill Bit Set of 5pcs, Jobber Length and Straight Shank, Extremely Heat Resistant, Perfect Drilling in Stainless Steel and Cast Iron
$20.89
$25.69
Amazon.com
Last update was on: December 6, 2023 4:47 am
- COBALT STEEL - Manufactured from M35 grade cobalt steel, with molybdenum and cobalt added to creates a hardened alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times when compared with an average HSS drill bit.
- FOR METALWORKING - Particularly successful in cutting through hard metals such as stainless steel and cast iron, although they can be used for softer materials, too. Not for hardened steel / high carbon steel. Try to adjust the RPM when it fails to penetrate.
FTG USA 3 Pcs Countersink Value Pack same size (#8) 11/64" with Hex Wrench
$16.99
$23.45
Amazon.com
Last update was on: December 6, 2023 4:47 am
- Top Quality material components highly durable:Tapered drill bit HSS M2, by far the most popular High Speed Steel, for its high toughness, wear resistance, and good cutting edge retention
- 4 cutter #45 Carbon Steel
- #8 countersink featuring a 11/64 inch tapered and fluted drill bit HSS M2
- Drill, countersink and counterbore in 1 step
- the countersink cutter doesn't clog up providing superior speed and clean finish
Bosch Clic-Change 3-Piece Self-Centering Drill Bit Assortment CC2430
$19.80
$25.34
Amazon.com
Last update was on: December 6, 2023 4:47 am
- EFFICIENT: With Bosch’s Clic-Change bit design, the CC2430 bit set allows for quick bit changes and fast, one-handed load and release
- CONVENIENT: The CC2430 bit set offers quick bit changes without re-chucking or the need for tools
- PRECISION: The bit design features self-centering to reduce bit walking and increase precision when drilling
- COMPATIBILTY: The drill bits have a ¼-inch hex shank and can be used with all of your ¼-inch drills regardless of make or model
DEWALT DWA1786IR 3/16-Inch-7/8-Inch IMPACT READY Step Drill Bit
INTOO Mini Drill Bit Set 60 Pcs+12 Pcs Free High Speed Steel HSS Titanium Micro Drill Bits For Metal,Plastic,Wood 3/64"-1/8" Small drill bit
$11.99
$15.71
Amazon.com
Last update was on: December 6, 2023 4:47 am
- SPECIFICATIONS: 60pcs+12pcs FREE HSS titanium drill set, inch size 3/64",1/16", 5/64", 3/32", 7/64", 1/8", 12 pcs/size
- 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.
Step Drill Bit Set & Automatic Center Punch 5pcs HSS Cobalt Titanium Step Drill Bit Set, Multiple Hole 50 Sizes High Speed Step Drill Bit Set with Aluminum Case
$22.99
$31.50
Amazon.com
Last update was on: December 6, 2023 4:47 am
- 50 SIZES IN 5 PIECES STEP DRILL BITS: The bits set includes five standard step drill bits that can replace 50 individual drill bits and process 50 different kinds of diameter holes, compatibility with 1/4, 3/8 and 1/2 in. chuck sizes.
- 135 DEGREE SPLIT POINT AND TWO-FLUTE DESIGN:The drill bit point is designed as X-shape with 135 degree, which can prevent the drill slipping while working in high speed. With two-flute design, provides a faster and smoother cutting.
COMOWARE Titanium Twist Drill Bit Set – 60 Pcs High Speed Steel Jobber Drill Bits for Metal, Steel, Wood, Plastic, Copper, Aluminum Alloy, 3/64"-1/8"
$11.88
$15.56
Amazon.com
Last update was on: December 6, 2023 4:47 am
- 【HSS TITANIUM COATING】Classic HSS construction with titanium coating for capability and durability. The cutting edge is hardened and honed for sharpness, chatter-free design with staggered cutting teeth ensure the precise countersinking and hole smooth clean. It can be used multiple times without deformation.
- 【TWIST DESIGN & PERFORMANCE】PRECISE 135°SPLIT 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. It is your ideal choice for DIY projects and household maintenance and repair.
FTG Maximum Torque #8 (11/64") Adjustable Countersink with 3 Replacement Bits plus 1 Hex Wrench and 1 Adjustable Depth Stop Collar – Tapered Drill Bit Secured with Pin – Handy Pack
$18.99
$27.16
Amazon.com
Last update was on: December 6, 2023 4:47 am
- Top Quality material components highly durable:Tapered drill bit HSS M2, by far the most popular High Speed Steel, for its high toughness, wear resistance, and good cutting edge retention
- 4 cutter #45 Carbon Steel
- #6 countersink featuring a 9/64 inch tapered and fluted drill bit HSS M2
- Drill, countersink and counterbore in 1 step
- the countersink cutter doesn't clog up providing superior speed and clean finish
Senrob 5 Pcs Step Drill Bit Set with Automatic Center Punch& Aluminum Case, High Speed Steel Titanium Cobalt Bits for Metal
$21.99
$29.69
Amazon.com
Last update was on: December 6, 2023 4:47 am
- Package Includes: 5 x step drill bits，1 x automatic center punch，1 x aluminum case
- Wide Applications: 50 hole size choices to cut through iron, aluminum, PV and insulating plate as well as other types plates easily
- Durable Materials: ability of oxidation resistance, no rust and wear, long service life with titanium and cobalt plating coating
- Unique Shape: straight grooved is for excellent heat dissipation and chip removal, v-type opening design ensures cutting faster and smoother
Kalinco 6Pcs Tile Glass Drill Bits Set 1/8",3/16",1/4",5/16",3/8",1/2" Spiral Slot, Bike Spoke Repair Tool for Soft tile,Wood,Glass,Plastic and for Repairing Bike Wheel.
$13.68
$17.78
Amazon.com
Last update was on: December 6, 2023 4:47 am
- *High quality: made of hard alloy, stay sharp glass, drill bits are carbide tipped for long service life, avoids breakage and more resistant to extreme loads for longer tool life. Hardened steel design stands up to the toughest daily use.
- *Highly practical: Drill bit for glass with 6 different sizes 1/8’’, 3/16’’, 1/4’’, 5/16’’, 3/8’’, 1/2’’ ,Suitable for glass, soft tile, wood, etc.Can't used to drill hard tile.
Yangoutool Titanium Step Drill Bit,High Speed Steel 10 Steps from 1/4"-1-3/8" Inches with Safe Plastic Case
$9.99
$12.19
Amazon.com
Last update was on: December 6, 2023 4:47 am
- Works on plastic,wood and most metals,including steel,brass,aluminum and copper
- TWO-FLUTE DESIGN: clears chips faster and allows particles to escape easily
- SUPER STRONG: Made of high speed steel and titanium coated for added durability and bit life
- INCLUDES 10 STEP SIZES:1/4",3/8",1/2",5/8",3/4",7/8",1",1-1/8",1-1/4",1-3/8"
- Saves time without changing drill bits
SPKLINE 10 Pcs High Speed Steel Cobalt Drill Bit Set 2 Pcs of Each 1mm(3/64"), 1.5mm(1/16") 2mm(5/64") 2.5mm(3/32") 3mm(1/8") Jobber Length Twist M35 Metal Drill Bit For Stainless Steel And Hard Metal
Amazon.com
Last update was on: December 6, 2023 4:47 am
- 10 pcs mini size cobalt drill bit set for micro hole drilling into various material, it contains 2 pcs of each 1mm(3/64"), 1.5mm(1/16"), 2mm(5/64"), 2.5mm(3/32"), 3mm(1/8") diameter drill bit
- Very tough drill bit for heavy duty work drilling into stainless steel, light-gauge metal, high-carbon steel, aluminum and ally steel, cast iron, abrasive alloy metal, other hard metal and hardened steel. 4 times life time than normal metal drill bit when drilling into PCB board, plastic, wood, jewelry, sheet metal and normal steel
MOHOO Countersink Drill Bits, 7pcs Woodworking Countersink Drill Bits Set, Woodworking Chamfer High-Speed Steel Countersink Drill Bits for Woodworking 3 4 5 6 7 8 10mm With Hex Key
$9.99
$13.39
Amazon.com
Last update was on: December 6, 2023 4:47 am
- ①TRI-POINTED DESIGN: The countersink drill bits set with tri-cuspid centering that make sure drills will not produce offset, not easy to slip, no bias, good for accurate and fast drilling. The five-edged chamfer design of the countersink drill helps to remove chips from the holes on both sides automatically and quickly.
- ②HIGH CARBON STEEL MATERIAL: Countersink drill bits are made of high carbon steel which offer high hardness, superior cutting power, good abrasion resistance.
Dry Drill Core Bits for Brick, Concrete Block, Masonry – 3" Diameter 5/8"-11 Threaded #30/40 Diamond Grit
COMOWARE Cobalt Drill Bit Set- 15Pcs M35 High Speed Steel Twist Jobber Length for Hardened Metal, Stainless Steel, Cast Iron and Wood Plastic with Indexed Storage Case, 1/16"-3/8"
$19.99
$22.59
Amazon.com
Last update was on: December 6, 2023 4:47 am
- 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 135°SPLIT 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.
Fisch FSF-134893 Drill Bit
$16.28
$22.47
Amazon.com
Last update was on: December 6, 2023 4:47 am
- Optimized spurs insure fast and easy cutting of the wood fibers before the hole is drilled
- Beveled edge leads to clean drilling of the diameter without any deviation
- For use in soft, hard, exotic, veneered and laminated wood, as well as MDF and even acrylic glass
- Set includes 3, 4, 5, 6, 7, 8, 9 and 10 mm in a blister
- suitable for use in drill press
Stadea CBW111H 3 Inch Concrete Hole Saw Diamond Core Drill Bit For Concrete Brick Block Stone Masonry, Wet 5/8"-11 Threaded 14" High
$55.99
$81.19
Amazon.com
Last update was on: December 6, 2023 4:47 am
- 3 Inch Diamond Concrete Core Drill Bit Hole Saw, 14 Inch long Designed for drilling Concrete, masonry, brick, stone, and other soft to medium hard materials
- High Frequency Welded Diamond Segments for joint strength needed to cut concrete and other soft to medium hard materials effectively
- 14" High tube length, with 5/8"-11 arbor
- Designed to cut in wet, for longer life span use wet
- 7 Pieces diamond Segments with high diamond concentration. each segment is 10 MM High, 3.5 MM thick and 24 MM wide
ORXPLUS TOOLS Deburring External Chamfer Tool, Deburring Drill Bit, Remove Burr Tools for Fit 1/8"-3/4"(3mm-19mm)
$33.29
$49.27
Amazon.com
Last update was on: December 6, 2023 4:47 am
- Feature- Great for repairing damaged bolts and fasteners Hard steel could use lubricating oil to improve tool performance
- Easy to use- This external deburring chamfer works by a way of shearing metal layer by layer. Using the lowest speed on the drill bit, and then slightly applying pressure to remove the burr. Safety conscientious design means no cut hands, no sparks, and no burns.
- Wide Application- Effective applied to hardened steel, mild steel, copper, brass, wood, fiberglass and hard plastic.
Concord Blades CBW03500SP 3-1/2 Inch Wet Concrete Diamond Core Drill Bit
$85.16
$115.82
Amazon.com
Last update was on: December 6, 2023 4:47 am
- 10 mm segment height, 3.5mm Segment Width, 1-1/4" -7mm Arbor
- Use Wet Only
- This core bit is used for wet drilling on cured concrete with hard aggregate and medium to heavy steel reinforcement, and asphalt overlay on concrete
- Does not come with a pilot bit
- 14" tube length
