Jobber Drill 31/64 HSS MPN:45631

These drill bits meet National Aerospace Specification (NAS) 907 Type B. They have a black-oxide finish that retains lubricants to improve the bits' wear resistance and chip flow. Black-oxide bits should only be used for drilling ferrous metals.

Technical Specifications

• Item Jobber Length Drill Bit
• Drill Bit Size 31/64 in
• Decimal Equivalent 0.4844
• Measurement System Fractional Inch
• Material - Machining High Speed Steel
• Finish - Machining Black Oxide
• Drill Bit Point Angle 135 Degrees
• Drill Bit Point Type Split Point
• Coolant Fed Non-Coolant Through
• Flute Type Spiral
• Number of Flutes 2
• Flute Length 4 3/8 in
• Maximum Drilling Depth 1 15/16 in
• Helix Angle 28 Degrees
• Cutting Direction Right Hand
• Spiral Direction Right Hand
• Shank Type - Machining Straight
• Shank Dia. 31/64 in
• Shank Length 1 1/2 in
• Overall Length 5 7/8 in
• Depth:Dia. Ratio 4xD
• Drill Length Class Jobber Length
• Drill Point Length 0.1003 in
• Drill Bit Grouping Individual
• Series 150ASP
• Standards NAS 907 Type B
• Aircraft Drill Yes
• Drill Diameter Tolerance +0.0000 in /-0.0010 in
• Material Grade - Machining High Performance
• Primary Material Application Cast Iron, Stainless Steel, Steel
• Primary Material Application ISO Code K, M, P

Manufacturer Details

• Manufacturer: Chicago-Latrobe
• Condensed Mfg Number: 45631
• MPN: 45631

Label Details

• Hazardous Material: N
• Green Material Flag: N
• Country of Origin: US
• CA Prop 65 Wht Label: N

Classification Details

• Harmonization Code: 8207504030
• GDS Category Name: Jobber Length Drill Bits
• GDS Family Name: Drilling and Holemaking
• GDS Segment Name: Machining
• UNSPSC: 23171609
• UNSPSC Class ID: 16
• UNSPSC Commodity Name: Machine tools
• UNSPSC Commodity ID: 09
• UNSPSC Commodity Name: Twist drills
• UNSPSC Family ID: 17
• UNSPSC Family Name: Workshop machinery and equipment and supplies
• UNSPSC Segment ID: 23
• UNSPSC Segment Name: Industrial Manufacturing and Processing Machinery and Accessories

Shipping Details

• Not For Sale In: HI AK PR