Milwaukee® Thunderbolt® Secure-Grip™ 48-89-2840 Jobber Length Drill Bit, 3/8 in Drill - Fraction, 0.375 in Drill - Decimal Inch, 135 deg Point, HSS, Black Oxide
48-89-2840
MFG #: 48-89-2840
$7.34
/ EA
- Applicable Materials: Metal, Plastic and Wood
- Country of Origin: CN
- Cutting Depth: 3-5/8 in
- Cutting Edge Material: HSS
- Drill Diameter Measurement System: Imperial
- Drill Size - Decimal Inch: 0.375 in
- Drill Size - Fraction: 3/8 in
- Finish: Black Oxide
- Flute Length: 3-5/8 in
- Flute Type: Parabolic
- Manufacturer Name: Milwaukee Tool
- Material: HSS
- Overall Length: 5 in
- Point Angle: 135 deg
- Point Type: Split
- Shank Type: 3-Flat
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, which provides ultimate strength and protects against side-load breakage. A specially designed parabolic flute form clears chips and debris fast to keep the bit cool. A precision start, 135 split point tip starts on contact to keep the bit from walking for fast accurate holes. Excellent for drilling on curved surfaces, requires less effort to drill and is highly recommended for use with portable drills. The 3-flat secure-grip shank won't slip in the drill chuck. Reduced shank diameter for use in 3/8 in. chucks.
- Application
- Item Features
For drilling on curved surfaces and portable drills
- 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
- Versatile - reduced shank diameter for use in 3/8 in chucks
- Corrosion-resistant - black oxide coating provides lubricity and resists corrosion of the bit