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Best results for .375 drill bit
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
$27.37
Amazon.com
Last update was on: December 26, 2024 8:23 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.
DEWALT DW1610 3/8-Inch by 12-Inch Extra Long Black Oxide Drill Bit
$11.00
$15.62
Amazon.com
Last update was on: December 26, 2024 8:23 am
- The product is 3/8x12 has STL drill bit
- Easy to use
- The product is manufactured in China
- 135 degree split point drills on contact and prevents walking
- Parabolic flute design improves chip ejection in metal and wood drilling applications
- Black oxide coated for greater wear resistance
DEWALT DW1720 Brad Point Bit Set, 6-Piece
Vermont American 12674 Cobalt Drill Bit, 3/8-Inch by 5-Inch
$8.24
$9.48
Amazon.com
Last update was on: December 26, 2024 8:23 am
- Superior durability and speed for most general purpose drilling applications in wood, metal and plastic
- Triple tempered black oxide coating provides very high lubricity to reduce heat buildup and prolong the life of the bit
- Features a 135-degree split point for fast starts and minimal walking or skating
Drill America 29 Piece Heavy Duty High Speed Steel Drill Bit Set with Black and Gold Finish in Round Case (1/16" – 1/2" x 64ths), KFD Series
$49.99
$59.99
Amazon.com
Last update was on: December 26, 2024 8:23 am
- Assortment of 29 jobber length drill bits includes inch sizes 1/16" to 1/2" in 1/64" increments
- High-speed steel (HSS) provides hardness for wear resistance
- Black and gold oxide finish resists corrosion and increases the hardness of the drill bit
- Self-centering 135-degree split point penetrates hard material without a pilot hole and produces small chips to reduce clogging
- Comes in a plastic storage case
DEWALT DW1924 3/8-Inch Gold Ferrous Oxide Pilot Point Twist Drill Bit
$8.78
$12.29
Amazon.com
Last update was on: December 26, 2024 8:23 am
- The product is 3/8" Split PT Drill Bit
- Easy to use
- The product is manufactured in China
- Pilot point tip starts on contact for clean, accurate holes and reduces lock-up on breakthrough
- No-Spin shank eliminates the frustration of bit spinning in the chuck
- Tapered web provides greater durability to reduce breaking
Bosch LBH008 3/8 x 6 Round Hammer Drill Bit
$7.83
$9.94
Amazon.com
Last update was on: December 26, 2024 8:23 am
- Asymmetric diamond-ground carbide tip – allows for precise starts
- Milled U-flutes with deep-cut spiral – delivers fast material removal
- Robust head – for long service life in impact applications
- Grip shank – provides aggressive gripping power
- Designed for impact applications – for fast drilling in block, masonry and concrete
DEWALT DW5232 3/8-Inch by 18-Inch Drill Bit Premium Percussion
$15.79
$22.74
Amazon.com
Last update was on: December 26, 2024 8:23 am
- ROCK CARBIDE tip maximizes carbide surface contact for longer bit life.
- Four flute design cleans debris out for fast, efficient drilling
- Three flats on shank eliminate bit slipping in chuck (except DW5232, DW5233, DW5237, DW5238)
- 16-inches of usable length
- 18-inches overall length
IRWIN Tools 63124 3/8-Inch Cobalt 135-Degree Jobber Length Drill Bit, Pack of 6
$28.95
$33.87
Amazon.com
Last update was on: December 26, 2024 8:23 am
- Jobber drill bits made with M-35 Cobalt steel
- Cobalt steel helps dissipate heat for longer life
- Construction for Durability in abrasive materials
- 135-Degree Split Point Tip for reduced bit walking
- Straight shank works in both keyed and key-less drill chucks
5 Piece Concrete Drill Bit Set, German Material Carbide Masonry Drill Bits for Concrete/Ceramic Tile/Brick/Wall/Plastic/Wood/Glass, Twist Tip Bit Tool by Eaninno (6 6 8 10 12mm)
$12.99
$15.20
Amazon.com
Last update was on: December 26, 2024 8:23 am
- ✔ SIZE & REMINDING -- Masonry drill bits set includes 2* 6mm (1/4"), 1* 8mm (5/16"), 1* 10mm (3/8"), 1* 12mm (1/2"). Please cooling with water and control the speed when drilling, then dry the water or apply the oil to prevent rusting after used.
- ✔ UPGRADED TIP -- This Eaninno concrete drill bit set made of hard and durable Cemented Carbide (German Material, assembled in China) with the Thickened Tip, the hardness is higher than the ordinary drill bit.
IRWIN 1890721 Straight Shank Installer Drill Bit for Wood, 36-Inch by 3/8-Inch
$32.10
$39.48
Amazon.com
Last update was on: December 26, 2024 8:23 am
- 82˚ point for fast, smooth drilling in wood
- Hole in flute for easy wire pulling through walls, ceilings and floors
- 3-flatted shank prevents slipping in drill chuck and includes hole for wire pulling Hole not included on 12" length bits
- Premium high carbon steel construction for extended drilling life in wood
CO-Z Large HSS Spiral Groove Step Drill Bit, 10 Sizes Titanium High Speed Steel 1/4" to 2-3/8" Drill Bit for Sheet Aluminium Metal Wood Hole Drilling, Big Multiple Hole Stepped Up Bit for DIY Lovers
$32.99
$42.89
Amazon.com
Last update was on: December 26, 2024 8:23 am
- The step drill bit is made from upgraded high speed steel characterized by well-balanced toughness, wear resistance and red hardness properties for better and faster hole -drilling performance. The titanium coating makes the drill bit more durable so that it can last for years with uncompromised quality.
- The dual-flute design prevents metal fillings from flying around and clears chips faster thus it can drill more smoothly without heating up.
Vermont American 10488 1/2-Inch – 3/8-Inch Shank HSS Drill Bit
$6.67
$8.87
Amazon.com
Last update was on: December 26, 2024 8:23 am
- For drilling in wood, metal and plastic. Each high speed steel bit is hardened and tempered for long life and high performance in tough applications
- 118 Degree point configuration is ideal for general purpose drilling applications
- 3/8-Inch reduced shank allows for drilling larger holes with 3/8-Inch drills
DEWALT DWA1224 3/8" Pilot Point Industrial Cobalt Drill Bit
COMOWARE Masonry Drill Bit Set- 7pcs Carbon Steel Carbide Tip Drills Through Concrete Masonry Triangle Shank Best for Brick, Masonry, Concrete, Rock, Ceramic Tile, Cement and much more, 3/16"-1/2"
$13.99
$15.67
Amazon.com
Last update was on: December 26, 2024 8:23 am
- ▶DURABLE & INDUSTRIAL GRADE MATERIAL：Masonry Drill Bits Set. High quality carbon steel after heat treatment. Strong and Durable. Excellent rust resistance.
- ▶UPGRADED DESIGN: Two Flute, ensure fast and efficiently remove drilling dust and debris. Rock carbide tip maximizes carbide surface contact for longer bit life.The spiral shank increase cutting speed and prevents slipping.
- ▶MULTIPLE SIZES: Include most popular diameter range:3/16", 1/4", 5/16", 1/4", 5/16", 3/8", 1/2" . Fit most electric or cordless hammer drills. LENGTH:3.14"-5.98".
DEWALT DW1354 14-Piece Titanium Drill Bit Set
Bosch CO2151 3/8 In. x 5 In. Cobalt Drill Bit
$14.25
$20.81
Amazon.com
Last update was on: December 26, 2024 8:23 am
- 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
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
$16.99
Amazon.com
Last update was on: December 26, 2024 8:23 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.
