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Heyiarbeit 4.3mm Twist Drill High Speed Steel Bit HSS-4241 for Steel Aluminum Alloy 10 pcs

KWD 5
Brand
Heyiarbeit
Weight
65 g
All electronics ship with US style plugs. You may need a voltage converter or a plug adapter.
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Special Features

  • [Dimension]- Bit Diameter: 4.3mm / 0.17-inch; Shank Diameter: 4.3mm / 0.17-inch; Hardness (HRC): 62-63.
  • [Material]- Twist Drill is made of high speed steel, high speed steel construction is designed for durability and extended tool life.
  • [Feature] - Nitrogen Oxidation and Heat Treatment can increase the hardness and corrosion resistant of twist drill bit.
  • [Application]- Perfect for stainless steel, copper, aluminum alloy, as well suit for wood, plastic.
  • [Special Design]- Fully ground spiral groove design clears particles quickly,decreases friction and heat for faster drilling performance.

Description

Heyiarbeit 4.3mm Twist Drill High Speed Steel Bit

Technical Parameters
Bit Diameter: 4.3mm / 0.17 inch
Shank Diameter: 4.3mm / 0.17
Material: High Speed Steel 4241
Surface Treatment: Grind and Heat Treatment
Color: Silver
HRC: 62-63

Package Content
10 Pcs x Twist Drill

How to Use Twist Drill Bits
*Ensure the left and right cutting edges of the drill are symmetrical when drilling.
*Observe the uniformity of the spark while drilling, adjust the pressure in time, and pay attention to the cooling of the bit.

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