3/4 S&D 1/2SHK BLACK DRILL BIT
MIL48-89-2746
MFG #: 48-89-2746
$36.50
/ EA
- Material: HSS
- Drill Size - Decimal Inch: 0.75in
- Drill Size - Fraction: 3/4in
- Flute Length: 3in
- Overall Length: 6in
- Point Angle: 135°
- Flute Type: Parabolic
- Shank Size: 1/2in
- Shank Type: 3-Flat/Reduced
- Surface Treatment: Black Oxide
- Applicable Materials: Metal, Plastic and Wood
- Country of Origin: CN
- Manufacturer Name: Milwaukee Tool
- Point Type: Split
Milwaukee's Thunderbolt® Silver & Deming drill bits are designed for performance in low to high tensile strength materials, stainless steel and cast iron. Thunderbolt® twist drill bits are made from premium industrial-grade steel with heavy-duty cutting surfaces that power through deep or shallow holes with lightning speed. A special flute geometry adds strength while providing increased chip ejection. Thunderbolt® twist drill bits have a heavy duty 135 degree split point for easy penetration and a 1/2 in. reduced shank with 3 milled flats which prevent slippage in a jawed chuck. One per package.
- Item Features
- 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 1/2 in chucks
- Corrosion-resistant - black oxide coating provides lubricity and resists corrosion of the bit