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Harfington 11.5mm 12mm High Speed Steel 4341 Titanium Nitride Coated Drill Bit Set (2pcs)

11.5mm 12mm High Speed Steel 4341 Titanium Nitride Coated Drill Bit Set (2pcs)

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About this item
  • Drill Bit: Cutting edge diameter: 11.5mm / 0.45", 12mm / 0.47"; shank diameter: 11.5mm / 0.45", 12mm / 0.47"; total length: 140mm / 5.5", 150mm / 6". Features high hardness, good toughness, high wear resistance. Universal round shank for easier clamping and stable cutting process.
  • Wide Applications: Widely used for drilling stainless steel, aluminum alloy, iron, copper, wood and plastic. Used on electric hand drill, drilling machine and bench drill. Drill metal with high hardness or foreign substance, the rotational speed should be slower than normal drilling.
  • Sharp Spiral Flutes: Provide neat and smooth cuts. High cutting edge strength, fast cutting speed. Spiral groove facilitates the export of metal chip, saving time and effort in operation. Common flute and overall length for minimal adjustment during tool changes.
  • Titanium Nitride Coating: Gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant than the regular black surface.
  • Tips: Suitable lubricant is conducive to cutting or cooling, making cutting easier and improving smoothness and dimensional accuracy. When using hand-held electric drill, the recommended speed is 100-1000rpm/min; the larger the drilling diameter, the slower the drilling speed.
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About this item
  • Drill Bit: Cutting edge diameter: 11.5mm / 0.45", 12mm / 0.47"; shank diameter: 11.5mm / 0.45", 12mm / 0.47"; total length: 140mm / 5.5", 150mm / 6". Features high hardness, good toughness, high wear resistance. Universal round shank for easier clamping and stable cutting process.
  • Wide Applications: Widely used for drilling stainless steel, aluminum alloy, iron, copper, wood and plastic. Used on electric hand drill, drilling machine and bench drill. Drill metal with high hardness or foreign substance, the rotational speed should be slower than normal drilling.
  • Sharp Spiral Flutes: Provide neat and smooth cuts. High cutting edge strength, fast cutting speed. Spiral groove facilitates the export of metal chip, saving time and effort in operation. Common flute and overall length for minimal adjustment during tool changes.
  • Titanium Nitride Coating: Gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant than the regular black surface.
  • Tips: Suitable lubricant is conducive to cutting or cooling, making cutting easier and improving smoothness and dimensional accuracy. When using hand-held electric drill, the recommended speed is 100-1000rpm/min; the larger the drilling diameter, the slower the drilling speed.
Specification

Specification

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Product Description:
Specifications:
  • Cutting Edge Diameter: 11.5mm / 0.45", 12mm / 0.47"
  • Shank Diameter: 11.5mm / 0.45", 12mm / 0.47"
  • Cutting Edge Length: 98mm / 3.86", 102mm / 4.02"
  • Total Length: 140mm / 5.5", 150mm / 6"
  • Material: High Speed Steel 4341
  • Finish: Titanium and Nitride Coated
  • Shank Type: Round Shank
  • Type: Hot Rolling
  • Package Content: 1pcs x 11.5mm Drill Bits, 1pcs x 12mm Drill Bits

Descriptions:
  1. High-speed steel straight shank drill bits feature high hardness, good toughness, high wear resistance, suitable for most general purpose applications. Universal round shank for easier clamping and stable cutting process.
  2. Sharp spiral flutes provide neat and smooth cuts. High cutting edge strength, fast cutting speed. Spiral groove facilitates the export of metal chip, saving time and effort in operation. Common flute and overall length for minimal adjustment during tool changes.
  3. Gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant than the regular black surface.
  4. Suitable lubricant is conducive to cutting or cooling, making cutting easier and improving smoothness and dimensional accuracy. It can help to extend the service life of tools.
  5. Widely used for drilling stainless steel, aluminum alloy, iron, copper, wood and plastic. Good tool for maintenance departments, machine shops, and other industries. Used on electric hand drill, drilling machine and bench drill.
  6. When using hand-held electric drill, the recommended speed is 100-1000rpm/min; the larger the drilling diameter, the slower the drilling speed. Drill metal with high hardness or foreign substance, the rotational speed should be slower than normal drilling.
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
£16.00 Regular price
/
Wholesale Price
20%OFF
Order $5000+
  • 20%OFF
    Order $5000+
  • 15%OFF
    Order $2000+
  • 10%OFF
    Order $800+
  • 7%OFF
    Order $500+
  • 5%OFF
    Order $200+
  • In stock, ready to ship
Cart
Cart
Free Shipping over $20

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Description

Description

Specifications:
  • Cutting Edge Diameter: 11.5mm / 0.45", 12mm / 0.47"
  • Shank Diameter: 11.5mm / 0.45", 12mm / 0.47"
  • Cutting Edge Length: 98mm / 3.86", 102mm / 4.02"
  • Total Length: 140mm / 5.5", 150mm / 6"
  • Material: High Speed Steel 4341
  • Finish: Titanium and Nitride Coated
  • Shank Type: Round Shank
  • Type: Hot Rolling
  • Package Content: 1pcs x 11.5mm Drill Bits, 1pcs x 12mm Drill Bits

Descriptions:
  1. High-speed steel straight shank drill bits feature high hardness, good toughness, high wear resistance, suitable for most general purpose applications. Universal round shank for easier clamping and stable cutting process.
  2. Sharp spiral flutes provide neat and smooth cuts. High cutting edge strength, fast cutting speed. Spiral groove facilitates the export of metal chip, saving time and effort in operation. Common flute and overall length for minimal adjustment during tool changes.
  3. Gold titanium and black nitride dual coating can apply lubricant better for smoother drilling and is more durable and corrosion resistant than the regular black surface.
  4. Suitable lubricant is conducive to cutting or cooling, making cutting easier and improving smoothness and dimensional accuracy. It can help to extend the service life of tools.
  5. Widely used for drilling stainless steel, aluminum alloy, iron, copper, wood and plastic. Good tool for maintenance departments, machine shops, and other industries. Used on electric hand drill, drilling machine and bench drill.
  6. When using hand-held electric drill, the recommended speed is 100-1000rpm/min; the larger the drilling diameter, the slower the drilling speed. Drill metal with high hardness or foreign substance, the rotational speed should be slower than normal drilling.
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
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