Screw Machine Drill T HSS MPN:49251

These drill bits 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. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.

Technical Specifications

• Item Screw Machine Drill Bit
• Drill Bit Size T
• Decimal Equivalent 0.3580
• Measurement System Letter
• Material - Machining High Speed Steel
• Finish - Machining Black Oxide
• Drill Bit Point Angle 135 Degrees
• Drill Bit Point Type Split Point
• Flute Type Spiral
• Number of Flutes 2
• Flute Length 1 3/4 in
• Maximum Drilling Depth 1 3/4 in
• Helix Angle 28 Degrees
• Cutting Direction Right Hand
• Spiral Direction Right Hand
• Shank Type - Machining Straight
• Shank Dia. 11/32 in
• Shank Length 1 5/16 in
• Overall Length 3 1/16 in
• Depth:Dia. Ratio 4xD
• Drill Length Class Screw Machine Length
• Drill Point Length 0.0000
• Drill Bit Grouping Individual
• Series 159
• Standards Not Rated
• Drill Diameter Tolerance +0.0000 in /-0.0010 in
• Material Grade - Machining Heavy Duty
• Primary Material Application Cast Iron, Steel, Tool and Die Steel
• Primary Material Application ISO Code K, P

Manufacturer Details

• Manufacturer: Chicago-Latrobe
• Condensed Mfg Number: 49251
• MPN: 49251

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: Screw Machine Length Drill Bits
• GDS Family Name: Drilling and Holemaking
• GDS Segment Name: Machining
• UNSPSC: 27112801
• UNSPSC Class ID: 28
• UNSPSC Commodity Name: Tool attachments and accessories
• UNSPSC Commodity ID: 01
• UNSPSC Commodity Name: Drill bits
• UNSPSC Family ID: 11
• UNSPSC Family Name: Hand tools
• UNSPSC Segment ID: 27
• UNSPSC Segment Name: Tools and General Machinery

Shipping Details

• Not For Sale In: HI AK PR