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Harfington Diamond Drill Bits, 20mm Cutting Dia Grade Carbon Steel Hollow Drill Hole Saw

Diamond Drill Bits, 20mm Cutting Dia Grade Carbon Steel Hollow Drill Hole Saw

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About this item
  • ★ Diamond Drill Bits Set, 20mm / 0.79" - shank diameter: 8mm / 0.31". The drill bit set with thickened electroplated diamonds has a sharp cutting edge, excellent cutting strength for high precision and smooth cuts without edge breakage.
  • ★ Wide Applications - This diamond hole saw set is versatile and can be used for cutting accurate and clean holes on various materials, including glass, ceramics, porcelain, ceramic tile, limestone, slate, marble, light stone, and fiberglass. However, it is not suitable for drilling tempered glass, plastic, and wood.
  • ★ Ease of Use - The diamond drill bits feature thickened electroplated diamonds that provide a sharp cutting edge and excellent cutting strength. They ensure high precision and smooth cuts without edge breakage. The drill bits are made of industrial-grade carbon steel, offering good toughness, high strength, and durability.
  • ★Carbon steel - The diamond drill bits are made of industrial-grade carbon steel, which gives them good toughness, high strength, and durability. They are also coated with nickel plating, providing excellent corrosion resistance, wear resistance, and a long service life.
  • ★ Useful Tips - When using the diamond drill bits, it is important to always add coolant (water) to lubricate and cool down the drilling process. This helps to greatly extend the tool life. It is recommended to use the drill bits at low drilling speeds and pressure for optimal performance.
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About this item
  • ★ Diamond Drill Bits Set, 20mm / 0.79" - shank diameter: 8mm / 0.31". The drill bit set with thickened electroplated diamonds has a sharp cutting edge, excellent cutting strength for high precision and smooth cuts without edge breakage.
  • ★ Wide Applications - This diamond hole saw set is versatile and can be used for cutting accurate and clean holes on various materials, including glass, ceramics, porcelain, ceramic tile, limestone, slate, marble, light stone, and fiberglass. However, it is not suitable for drilling tempered glass, plastic, and wood.
  • ★ Ease of Use - The diamond drill bits feature thickened electroplated diamonds that provide a sharp cutting edge and excellent cutting strength. They ensure high precision and smooth cuts without edge breakage. The drill bits are made of industrial-grade carbon steel, offering good toughness, high strength, and durability.
  • ★Carbon steel - The diamond drill bits are made of industrial-grade carbon steel, which gives them good toughness, high strength, and durability. They are also coated with nickel plating, providing excellent corrosion resistance, wear resistance, and a long service life.
  • ★ Useful Tips - When using the diamond drill bits, it is important to always add coolant (water) to lubricate and cool down the drilling process. This helps to greatly extend the tool life. It is recommended to use the drill bits at low drilling speeds and pressure for optimal performance.
Specification

Specification

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Product Description:
Attributes:
* Drilling Diameter: 20mm / 0.79"
* Shank Diameter: 8mm / 0.31"
* Drilling Depth: 32mm / 1.26"
* Overall Length: 59mm / 2.32"
* Material: Diamond, Medium Carbon Steel
* Finish: Zinc Plated
* Package Included: 1pcs x Diamond Drill Bit


What Is Included:
* 1pcs x Diamond Drill Bits

Applications & Features:


--- The drill bit set with thickened electroplated diamonds has a sharp cutting edge and excellent cutting strength, ensuring high precision and smooth cuts without edge breakage.
--- Made of industrial-grade carbon steel, the drill bits have good toughness, high strength, and durability.
--- The nickel-plated coating provides great corrosion resistance, wear resistance, and a long service life.

Useful Tips:
--- When using the diamond drill bits, always add coolant (water) to lubricate and cool down the drilling process. This greatly extends the tool life.
--- Use the diamond drill bits at low drilling speeds and pressure for optimal performance.
--- These drill bits are not suitable for use on concrete or for drilling deeper than about 1/2 inch.
--- Ensure that the hole is entered smoothly without applying side pressure to prevent damage to the drill bit.
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
$9.03 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
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Description

Description

Attributes:
* Drilling Diameter: 20mm / 0.79"
* Shank Diameter: 8mm / 0.31"
* Drilling Depth: 32mm / 1.26"
* Overall Length: 59mm / 2.32"
* Material: Diamond, Medium Carbon Steel
* Finish: Zinc Plated
* Package Included: 1pcs x Diamond Drill Bit


What Is Included:
* 1pcs x Diamond Drill Bits

Applications & Features:


--- The drill bit set with thickened electroplated diamonds has a sharp cutting edge and excellent cutting strength, ensuring high precision and smooth cuts without edge breakage.
--- Made of industrial-grade carbon steel, the drill bits have good toughness, high strength, and durability.
--- The nickel-plated coating provides great corrosion resistance, wear resistance, and a long service life.

Useful Tips:
--- When using the diamond drill bits, always add coolant (water) to lubricate and cool down the drilling process. This greatly extends the tool life.
--- Use the diamond drill bits at low drilling speeds and pressure for optimal performance.
--- These drill bits are not suitable for use on concrete or for drilling deeper than about 1/2 inch.
--- Ensure that the hole is entered smoothly without applying side pressure to prevent damage to the drill bit.
Warning: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.
{['Free Shipping to the US over $20'.replace('US', currentShipping.abbr || 'US').replace('$20', currentShipping.price || 'US$20')]}
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