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Milwaukee 48-89-2722 Jobber Drill Bit, 1/4 in Dia, 4 in OAL, Parabolic Flute, 3-Flute, 1/4 in Dia Shank Black Oxide
Item #: 48-89-2722 by Milwaukee
UPC #: 045242166916
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Features
- Thicker web provides greater strength and longer life
- Black oxide coating provides lubricity and resists corrosion of the bit
- 135 deg split-point tip starts on contact to prevent walking, while the parabolic flute clears chips fast
- 3-flat Secure-Grip shank holds the bit firmly in the drill chuck
Material
HSS
Drill Bit Size
0.25 in.
Shank Diameter
1/4"
Assembled Depth (in.)
0.25
Assembled Height (in.)
5.75
Assembled Width (in.)
1.88
Bit Diameter
1/4 in
Bit Length (in.)
4
Bit Material
Black Oxide
Bit Style
Spiral
Drill Bit Type
Twist
Drill Bit Type(s) Included
Twist
Drilling Length
3.75 in.
Individual/Set
Individual
Power Tool Product Type
Power Tool Accessory
Shank Style
3-Flat
Surface Application
Metals
Tools Product Type
Power Tool
Flute Type
Parabolic
Shank Type
3-Flat
Applicable Materials
Metal Plastic PVC Wood
Flute Length
3-3/4"
Number of Flutes
3
Point Angle
135 deg
Cutting Direction
Right Hand
Cutting Edge Material
HSS
Nomenclature
48-89-2722 DRILL BIT 1/4
Quick Change Shank
No
Point Type
Split
Diameter
1/4"
Finish
Black Oxide
Overall Length
4"
Application
For drilling on curved surfaces
Shank Length
1/4"
Drill Size
1/4"
Number in Package
1 pc
Packaging Type
Carded
Defective Code
A
Each Weight
0.100 LB
Hazardous Material
No
Returnable
Yes
Sub Brand
Thunderbolt
Velocity
A
Vendor Internet Sales Policy
Sale of this product on third-party online marketplaces (eg. Amazon, eBay, Walmart) is prohibited.
Product Type
Drill Bit
Length
4 in.
Drilling Depth
3-3/4 In.
Tip Angle
135 Degree
Height
0.25
Width
1.88
ECCN
EAR99
Country Origin Code
TH
Product Overview
BIT DRL BLKOX 135DEG SP 1/4IN
Specifications:
Specifications:
Suitable for: Portable Drills
Application: For drilling on curved surfaces
Applicable Materials: Metal Plastic PVC Wood
Material: HSS
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.