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Milwaukee Milwaukee 48-89-2722

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Description

Industry Description

Milwaukee® Thunderbolt® Black Oxide jobber length drill bits are designed for extreme durability and long life. The Thunderbolt web features a thicker core than a standard drill bit to provide ultimate strength and protect against side-load breakage. A specially designed parabolic flute form clears chips fast, while the 3-Flat Secure-Grip™ shank holds the bit firmly in the drill chuck. The 135° split point tip delivers a precision start and prevents walking for fast, accurate holes. Effective for drilling on curved surfaces, Milwaukee Thunderbolt Black Oxide bits require less effort to drill through metal, wood and PVC, and are highly recommended for use with portable drills. Bullets: Extreme durability: Thicker web provides greater strength and longer life Fast, accurate drilling: 135° split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast Reduced slipping: 3-Flat Secure-Grip™ shank holds the bit firmly in the drill chuck Corrosion resistant: Black oxide coating provides lubricity and resists corrosion of the bit 66916

Modified Industry Description

1/4 IN Thunderbolt Black Oxide Drill Bit

AD Description

Milwaukee® 48-89-2722 Thunderbolt® Secure-Grip™ General Purpose Jobber Length Drill Bit, Imperial, 1/4 in Drill - Fraction, 0.25 in Drill - Decimal Inch, HSS, Black Oxide

Vendor Description

Milwaukee® Thunderbolt® Black Oxide Jobber length drill bits are designed for extreme durability and long life. The Thunderbolt® web features a thicker core than a standard drill bit to provide ultimate strength and protect against side-load breakage. A specially designed parabolic flute form clears chips fast, while the 3-Flat Secure-Grip™ shank holds the bit firmly in the drill chuck. The 135 deg split point tip delivers a precision start and prevents walking for fast, accurate holes. Effective for drilling on curved surfaces, Milwaukee® Thunderbolt® Black Oxide bits require less effort to drill through metal, wood and PVC and are highly recommended for use with portable drills.

Specifications

Application
For Portable Drills
Bit_Diameter
0.25
Brand Name
Milwaukee
Country of Origin
CN
Drilling_Depth
4.000000
Finish
Black Oxide
Flute_Length
3-3/4
Flute_Type
Parabolic
Material
HSS
Overall_Length
4
Package_Quantity
1
Point_Type
Split
Shank_Diameter
0.250000
Shank_Type
3-Flat
Special_Features

  • Corrosion resistant - black oxide coating provides lubricity and resists corrosion of the bit
  • Extreme durability - thicker web provides greater strength and longer life
  • Fast, accurate drilling - 135 DEG split point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
  • Reduced slipping - 3-flat Secure Grip™ shank holds the bit firmly in the drill chuck

Sub_Brand
MILWAUKEE
Trade_Size
1/4
Type
General Purpose
Width_2
9.7500

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