48-89-2742

Black Oxide Jobber Length Drill Bit

Item #104780228

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Product Details

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.

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
Versatile: reduced shank diameter for use in 1/2 in. chucks
Corrosion resistant: black oxide coating provides lubricity and resists corrosion of the bit

Specifications

Cut Direction	Right Hand
Drill Point Design	Split
Direction of Rotation	Right Hand
Bit Material	Black Oxide
Length	6 in
Drill Point Angle	135⁰
Shank Dia.	0.25 in
Drill Size	5/8 in
Material	Black Oxide
Cutting Depth	4 in
Series	Milwaukee® S&D Black Oxide Drill Bits
No. of Pieces	1
Bit Dia.	0.625 in
Drilling Depth	4 in
Grade	Heavy Duty
Drill Bit Length Type	Jobber
Shank Diameter	1/4 in
Flute Length	4 in
Quick Change Impact Driver Bit	No
Chuck Size Required [Min]	1/4 in
Bit Type	Twist
Drill Diameter	0.625 in
Single/Double End	Single
Point Angle	135°
Recommended Safety Equipment	Safety Glasses
Type	Single End, Heavy Duty
Drill Style	Jobber Length
Finish	Black Oxide
Style	Split
Size Type	Fractional
Weight	0.33 LB
EAN or UPC	45242167166