Utoolmart Twist Drill High Speed Steel Bit, Mini Twist Drill Bits Set, Jobber Small Twist Drill Bits, 8.2mm Twist Drill, HSS-4241 Twist Drill Bit Set, for Steel Aluminum Alloy, 3 Pcs

★★★★★ 4.7 135 reviews

$15.49
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$15.49
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Product details

Management number 231267041 Release Date 2026/06/18 List Price $6.20 Model Number 231267041
Category
  • 【Dimension】- The bit diameter and shank diameter of this twist drill bit is 8.2mm / 0.32-inch, the cutting length is 78mm / 3.07-inch and total length is 117mm / 4.61-inch, Hardness (HRC) is 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 copper, aluminum alloy, as well suit for wood.
  • 【Special Design】- Fully ground spiral groove design clears particles quickly,decreases friction and heat for faster drilling performance.
ASIN B07Z4QK3RG
Brand Name Utoolmart
Shank Type Straight
Part Number UT190828Z-0073
Finish Types Silver
Manufacturer Utoolmart
Material Type HSS-4241
Tool Flute Type Spiral
Cutting Angle String 118 Degrees
Surface Recommendation Aluminum,Steel

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135 ratings | 55 reviews
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