Best 21 drill bit fractional
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Best results for 21 drill bit fractional
Irwin Industrial Tools 63221 Cobalt Fractional Straight Shank Jobber Length Metal Index Drill Bit Set, 21-Piece
$78.00
$114.66
Last update was on: November 25, 2024 12:30 am
- Drill bits are made of M-42 5% cobalt high-speed steel for super abrasive resistance in tough metals
- 135° split point reduces feed pressure for easy penetration without work hardening
- Each drill bit has a heavy-duty spiral flute design that produces faster chip ejection
- Shorter cutting lips reduce torque for drilling in high-tensile-strength materials
- Cobalt drill bit set comes in a metal index case
Bosch BL2169 21/32 In. x 6 In. Fractional Reduced Shank Black Oxide Drill Bit
$14.25
$17.67
Last update was on: November 25, 2024 12:30 am
- Speed helix design for three times faster drilling than standard bits
- Last 50 percent longer than high-speed steel
- Easier drilling, reduced heat and extended drill bit life
- Available in jobber length, stubby length, extended length (aircraft), 1/2 In. reduced shank (Silver and Deming)
- For use in steel, copper, aluminum, brass, oak, maple, MDF, pine, PVC, polycarbonate, acrylic, ABS, nylon and composite materials
Irwin Tools Unibit #21 13/16-Inch to 1-3/8-Inch Step-Drill Bit, 1/2-Inch Shank (10221)
$60.87
$75.48
Last update was on: November 25, 2024 12:30 am
- None
- Imported
- Ideal for drilling holes into thin materials such as stainless steel, copper, brass, aluminum, plastic and laminates
- Single-flute cutting edge for greater control through steps
- Patented single-flute cutting edge gives the user a true round hole every time
- 3 faltted shank prevents slipping in drill chuck
Goplus 115pc Titanium Drill Bit Set HSS High Speed Steel Hardness Bit Set, Drills Through Concrete, Tile, Brick, Plastic, Wood, Metal etc w/Convenient Carry Case
$39.98
$47.98
Last update was on: November 25, 2024 12:30 am
- 【Premium Material】This drill bit set is made of high quality high speed steel, which features high hardness, good wear resistance and durability. It can be used multiple times without deformation. In addition, it lasts longer bit life than conventional bits.
- 【Process Treatment】This HSS titanium drill bit is coated with titanium on its surface, which increases the hardness of the drill bit, meanwhile strengthens heat dissipation, makes the twist drill bit more wear-resisting. Besides, a high quality black industrial finish for added smoothness.
Viking Drill and Tool by Norseman 57580 SP-18TD Type 20-UB Spiral Point Plug Style Magnum Super Premium Tap/Drill Set
$89.99
$100.79
Last update was on: November 25, 2024 12:30 am
- 18 pc. Tap and Drill Set Premium High Speed Steel Spiral Point, NC
- Spiral Point NC Tap & Drill Set
- Contains: #36, 29, 25, 21, 7, F, 5/16, U, 27/64, 6-32, 8-32, 10-24, 10-32, 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13
- Set includes tap and corresponding drill bit
- Spiral Point Gold Oxide Plug Style
Precision Twist R10CO Cobalt Steel Jobber Drill Bit, Bronze Oxide Finish, Round Shank, Spiral Flute, 135 Degree Point Angle, 21/64" (Pack of 6)
Last update was on: November 25, 2024 12:30 am
- NAS 907 type J standards, used in the aerospace industry
- Gold oxide, retains cutting fluid and prevent chip to tool welding
- 135-degree split-point angle is self-centering, reduces walking, good for hard material, and reduces pressure on cutting edges
- High speed steel (HSS) containing cobalt is a good combination of toughness and hardness, for use on drilling through hard substances
- Jobber-length drill bits is the most common length drill bit, suitable for a wide range of applications
Hymnorq 21/64 Inch Dia. x 4.6 Inch Long M35 Cobalt Steel Twist Jobber Drill Bits 5Pcs Pack, 135 Degree Split Point, Extremely Heat Resistant, for Stainless Steel and Cast Iron
$18.69
$20.75
Last update was on: November 25, 2024 12:30 am
- COBALT STEEL - Manufactured from M35 cobalt steel, with molybdenum and cobalt added to create a hardened heat-resistant alloy, measuring Rockwell hardness up to 67, for much faster cutting and extra longer life span, with up to twelve times compared with an average HSS drill bit.
- NO CENTER PUNCH NEEDED - The 135° quick-cut split points are self-centering and can penetrate quickly with less pressure. The bits will not "walk" or "wander". Straight shank allows for firmly holding and accurate centering, fit for standard drill chucks and regular round collet chucks.
Irwin 81121 High Speed Steel Wire Gauge Drill Bit #21
$5.07
$5.78
Last update was on: November 25, 2024 12:30 am
- Used where more precisely sized holes are required
- Drills exact hole size
- ideal for tapping
- Bit is constructed of M-2 high speed steel for the best combination of strength, heat resistance, and wear resistance
- Standard 118 deg point for use in wood, metal, and plastic
Vermont American 10221 21/64-Inch HSS Jobber Drill Bit
$6.52
$9.19
Last update was on: November 25, 2024 12:30 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
Hougen 11085 RotaCut Hole Cutter Master Kit – Fractional 21 Piece, 1/4 to 3/4" Cutter Diameter, 1/4" Cutting Depth
$195.00
$218.40
Last update was on: November 25, 2024 12:30 am
- Used in hand-held electric drills and in drill presses, Can drill holes 1/4” or 1/2” thick depending on diameter
- Annular design cuts the periphery of the hole, Drills holes 3 times faster than twist drills or hole saws
- Virtually burr-free holes, Doesn't deform surrounding material, while deburring holes
- Packaged in a sturdy plastic storage case, Material Application Aluminum
- Mild Steel
- Stainless Steel
Sunex 9708 3/8-Inch Drive Fractional Crowfoot Flare Nut Wrench Set, 3/8-Inch – 7/8-Inch, Fully Polished, 8-Piece
$18.53
$21.49
Last update was on: November 25, 2024 12:30 am
- Fully polished drop forged alloy steel
- 3/8 inch drive
- Mounted on a convenient storage rail
- Also available individually
- Set includes in SAE - inches: 970802 size 3/8, 980810 size 5/8, 970804 size 7/16, 970812 size 11/16, 970806 size 1/2, 970814 size 3/4, 970808 size 9/16, 970818 size 7/8
Precision Twist 209CO Cobalt Steel Taper Shank Drill Bit, Bronze Oxide Finish, Morse Taper Shank, Spiral Flute, 135 Degree Point Angle, 21/32"
Last update was on: November 25, 2024 12:30 am
- Morse taper shank, for a secure and accurate tool-holding system
- Long length drill bits (also called taper length) have longer flutes and overall lengths than Jobber drill bits
- High-speed steel (HSS) containing cobalt is a good combination of toughness and hardness, for use on drilling through hard substances
- 135-degree, notch-point angle is self-centering, reduces walking, good for hard material and reduces pressure on cutting edges
Precision Twist 1290 High Speed Steel Extra Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle, 21/64"
$28.83
$32.00
Last update was on: November 25, 2024 12:30 am
- Extra-length, for deeper holes
- 118-degree conventional point angles, for general drilling applications
- Round shanks, for use on a variety of tool-holding systems
- Uncoated (bright), economical and useful with a wide range of drilling materials
- High-speed steel (HSS), for use on a wide variety of materials
Precision Twist QC21P High Speed Steel Jobber Drill Bit, Uncoated (Bright) Finish, Round Shank, Parabolic Flute, 135 Degree Point Angle, 21/64" (Pack of 6)
Last update was on: November 25, 2024 12:30 am
- Parabolic flute design offers enhanced chip removal, coolant flow to the drill point and heat dissipation
- 135-degree radius split-point is self-centering, reduces walking, good for hard material, and reduces pressure on cutting edges
- Jobber-length drill bits, most common length drill bit, suitable for a wide range of applications
- Uncoated (bright), economical and useful with a wide range of drilling materials
Precision Twist 209 High Speed Steel Taper Shank Drill Bit, Black Oxide Finish, Morse Taper Shank, Spiral Flute, 118 Degree Point Angle, 21/32"
Last update was on: November 25, 2024 12:30 am
- Long length drill bits (also called taper length), have longer flutes and overall lengths than Jobber drill bits
- Morse taper shank, for a secure and accurate tool-holding system
- 118-degree conventional point angles for general drilling applications
- Black oxide finish, improves lubricity, resists corrosion, and will not chip or flake off
- High-speed steel (HSS), for use on a wide variety of materials
Precision Twist 1511 High Speed Steel Extra Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank, Spiral Flute, 118 Degree Point Angle, 21/32"
Last update was on: November 25, 2024 12:30 am
- Extra-length, for deeper holes
- 118-degree conventional point angles good for general drilling applications
- Round shanks can be used with a variety of tool-holding systems
- Uncoated (bright), economical and useful with a wide range of drilling applications
- High-speed steel (HSS), for use on a wide variety of materials
Vermont American 11821 Number 21 Jobber Drill Bit, Black Oxide Wire Gauge
$12.25
$16.29
Last update was on: November 25, 2024 12:30 am
- Wire gauge drill bits are used in wood, metal and plastic applications where more precisely sized holes are required
- The bits drill an exact hole size, making them ideal for tapping
- Diameters fall between standard fractional sizes
- Each drill bit features a 118-Degree standard point configuration for general purpose drilling applications
- Popular taps up to 1/4-24 require use of wire gauge drill bits
Precision Twist M40CO Cobalt Steel Short Length Drill Bit, Bronze Oxide Finish, Round Shank, Spiral Flute, 135 Degree Point Angle, 21/64" (Pack of 6)
Last update was on: November 25, 2024 12:30 am
- High-speed steel (HSS) containing cobalt is a good combination of toughness and hardness, for use on drilling through hard substances
- Gold oxide, retains cutting fluid and prevent chip to tool welding
- 135-degree split point angle is self-centering, reduces walking, good for hard material and reduces pressure on cutting edges
- Short-length, for better rigidity and increased strength
- Round shanks, for use on a variety of tool-holding systems
Precision Twist QC91P High Speed Steel Long Length Drill Bit, Uncoated (Bright) Finish, Round Shank, Parabolic Flute, 135 Degree Point Angle, 21/32" (Pack of 1)
Last update was on: November 25, 2024 12:30 am
- Parabolic flute design offers enhanced chip removal, coolant flow to the drill point, and heat dissipation
- Long-length (also called taper length) drill bits have longer flutes and overall lengths than jobber drill bits, for deeper holes
- 135-degree radius split-point is self-centering, reduces walking, good for hard material, and reduces pressure on cutting edges
- Uncoated (bright) finish, economical and useful with a wide range of drilling materials