IRWIN® Series 30190 1/2" X 6" Black And Gold Oxide HSS Fractional Jobber Length Drill Bit With 3/16" 3-Flat Straight Shank And 4 1/2" Flute, Package Size: 6 Each
Item Details
- IRWIN® Black And Gold HSS 1/2" Dia X 6" Fractional Straight Shank Jobber Length Drill Bit with 3 flattened shank of size 3/16" includes heavy-duty web construction for strength and durability. Drill bit with 4 1/2" twist length has a 135 deg split point that begins drilling immediately, minimizing bit walk. It provides accurate drilling without a center punch and has laser-etched markings for easy identification.
Features
- Laser-etched markings for easy identification
- High speed steel features a black body and gold flute
- Heavy duty web construction for strength and durability
- 135° split point begins drilling immediately minimizing bit "walk"
- 3-Flatted shank on 3/16" and above for better chuck grip
- Provides accurate drilling without a center punch
- Engineered with premium high speed steel with black and gold oxide coating for corrosion resistance
Specifications
135° Split PointApplications
- Sheet Metal
- Mild Steel
- High Alloy Steel
Product Attributes
Drill Type: Jobber Length Drill Bit
Drill Diameter: 1/2"
Overall Length: 6 in
Shank Size: 3/16"
Shank Style: 3-Flat » Straight
Drill Material: High Speed Steel
Drill Coating: Black And Gold Oxide
Flute Length: 4 1/2"
Trade Name: Series 30190