Letter E (1/4")2-3/4" Flute Length 135° MPN:6001321
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SKU
310-78570025
Letter E (1/4")2-3/4" Flute Length 135° High Speed Steel Aircraft Extension Drill
The Letter E (1/4) 2-3/4 Flute Length 135 End Mill is a versatile, high-performance drilling and end milling tool for machining various materials like aluminum, titanium, and composites. The unique spiral flute design with a 135-degree geometry delivers smooth finishes and reduced cutting forces while offering superior chip clearance capabilities in tight spaces. Its letter E form reduces chatter, heat buildup, and increases feed rates, making it an essential tool for industries like aerospace and defense where precision is critical.
Letter E (1/4")2-3/4" Flute Length 135degree High Speed Steel Aircraft Extension Drill Oxide Finish, Straight-Cylindrical Shank, Split Point, Self-Centering, Series 500-12
Product Information
- : 6001321
- Coating/Finish: Oxide
- Cutting Direction: Right Hand
- Drill Bit Size (Decimal Inch): 0.2500
- Drill Bit Size (Inch): 1/4
- Drill Bit Size (Letter): E
- Drill Point Angle (Degrees): 135
- Flute Length (Decimal Inch): 2.7500
- Flute Length (Inch): 2-3/4
- Flute Length X Diameter Ratio: 4xD
- Flute Type: Spiral
- Number of Flutes: 2
- Overall Length (Inch): 12
- Point Type: Split
- Self-Centering: Yes
- Series: 500-12
- Shank Diameter (Decimal Inch): 0.2500
- Shank Diameter (Inch): 1/4
- Shank Type: Straight-Cylindrical
- Standards: NAS 907 Type B
- Tool Material: High Speed Steel
- Tool Performance: General Purpose
- Web Configuration: Tapered
- Web Thinning: Web-Thinned
Additional Information
- Hazardous Materials: No, oK to Ship Via Air
- Material Safety Data Sheet (MSDS) Required: No
- Country of Origin: BR, Brazil
- TAA Compliant: No
- UNSPSC: 23241637
- UPC: 086071590169
- CA Restricted (Prop 65): Unknown
- Package Weight: 0.08
- Prohibited States: AK,HI,PR
Product info last updated on January 1, 2025 1:34am UTC
Category: Metalworking and Multipurpose Drill Bits