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Harfington 11/16" Drill Bit 1/2" Reduced Shank 3-Flat M2 HSS Black and Gold

11/16" Drill Bit 1/2" Reduced Shank 3-Flat M2 HSS Black and Gold

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About this item
  • PACKING LIST: drill bits in 11/16" cutting diameter, 1/2" (12.7mm) shank diameter, 74mm/3" flute length, 150mm/6" overall length, 135° split point.
  • FEATURE: Drill Bits are made of M2 high-speed steel, high hardness and wear resistance and are suitable for processing medium and high-hard metals. our high-speed steel drill bits offer exceptional oxidation resistance while dramatically enhancing hardness and durability for superior performance in demanding applications.
  • APPLICATION: The M2 high speed steel drill bit provides superior performance and is the optimal choice for most metal drilling applications including low/medium carbon steel, alloy steel, stainless steel, cast iron and aluminum alloys. When drilling harder materials such as high carbon steel, stainless steel and alloy steels, it is recommended to use a coolant to reduce wear
  • INSTRUCTION: Ensure the drill bit axis is perpendicular to the workpiece surface to prevent lateral force and breakage. Use appropriate rotational speed: Use lower speeds when machining materials like stainless steel. As a general rule, harder materials require slower speeds. Maintain steady and moderate feed pressure.
  • NOTE: It is strongly recommended to use cutting fluid (e.g., emulsion, oil-based coolant) to effectively reduce temperature, minimize wear, extend drill bit life, and improve hole wall quality. If coolant is unavailable, adopt an intermittent drilling method by frequently retracting the drill to clear chips and dissipate heat. Ensure the drill bit is securely clamped in the chuck or tool holder to prevent slipping and vibration.
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About this item
  • PACKING LIST: drill bits in 11/16" cutting diameter, 1/2" (12.7mm) shank diameter, 74mm/3" flute length, 150mm/6" overall length, 135° split point.
  • FEATURE: Drill Bits are made of M2 high-speed steel, high hardness and wear resistance and are suitable for processing medium and high-hard metals. our high-speed steel drill bits offer exceptional oxidation resistance while dramatically enhancing hardness and durability for superior performance in demanding applications.
  • APPLICATION: The M2 high speed steel drill bit provides superior performance and is the optimal choice for most metal drilling applications including low/medium carbon steel, alloy steel, stainless steel, cast iron and aluminum alloys. When drilling harder materials such as high carbon steel, stainless steel and alloy steels, it is recommended to use a coolant to reduce wear
  • INSTRUCTION: Ensure the drill bit axis is perpendicular to the workpiece surface to prevent lateral force and breakage. Use appropriate rotational speed: Use lower speeds when machining materials like stainless steel. As a general rule, harder materials require slower speeds. Maintain steady and moderate feed pressure.
  • NOTE: It is strongly recommended to use cutting fluid (e.g., emulsion, oil-based coolant) to effectively reduce temperature, minimize wear, extend drill bit life, and improve hole wall quality. If coolant is unavailable, adopt an intermittent drilling method by frequently retracting the drill to clear chips and dissipate heat. Ensure the drill bit is securely clamped in the chuck or tool holder to prevent slipping and vibration.
Specification

Specification

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Product Description:
√FEATURE:
The drill bit is made of M2 high-speed steel material, it has high hardness and wear resistance, suitable for processing medium-high hardness materials

Black and Gold Finish can enhance the surface properties of the drill bit, improving its wear resistance and corrosion resistance, thereby extending the drill bits' service life and operational efficiency.
The 135-degree split point
drill provides excellent processing stability and is well-suited for harder materials. It effectively reduces the risk of cutting-edge chipping, thereby improving drilling efficiency and hole quality.

√APPLICATION:
The high-speed steel drill bits are specifically designed for cutting hard metals, such as steel, alloy cast iron, stainless steel, iron, copper, aluminum alloy, and cast iron. They are also effective in plastics and wood.

√PACKING LIST:
-Cutting Edge Diameter: 11/16"
-Shank Diameter: 1/2" (12.7mm);
-Flute Length: 74mm/3"
-Total Length: 150mm/6"
-Package Content: 1 x Drill Bit
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
$10.45 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

√FEATURE:
The drill bit is made of M2 high-speed steel material, it has high hardness and wear resistance, suitable for processing medium-high hardness materials

Black and Gold Finish can enhance the surface properties of the drill bit, improving its wear resistance and corrosion resistance, thereby extending the drill bits' service life and operational efficiency.
The 135-degree split point
drill provides excellent processing stability and is well-suited for harder materials. It effectively reduces the risk of cutting-edge chipping, thereby improving drilling efficiency and hole quality.

√APPLICATION:
The high-speed steel drill bits are specifically designed for cutting hard metals, such as steel, alloy cast iron, stainless steel, iron, copper, aluminum alloy, and cast iron. They are also effective in plastics and wood.

√PACKING LIST:
-Cutting Edge Diameter: 11/16"
-Shank Diameter: 1/2" (12.7mm);
-Flute Length: 74mm/3"
-Total Length: 150mm/6"
-Package Content: 1 x Drill Bit
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
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{['Estimated shipping time will be within 6-14 days'.replace('6-14', currentShipping.days || '6-15')]}
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