Taper Length Drill 12.50mm Carbide MPN:HP258-4921

These drill bits have a TiAlN coating that withstands high temperatures and protects the bits from wear during high-speed, dry machining applications with difficult-to-machine ferrous metals. Coolant-through drill bits have holes that allow coolant to flow to their tip to reduce heat and help clear chips during drilling. Carbide drill bits provide excellent hardness, wear resistance, and heat resistance. They are harder than high-speed steel or cobalt bits and require a rigid setup such as a drill press. Spiral-flute drill bits evacuate chips as the bits drill into a workpiece.

Technical Specifications

• Item Taper Length Drill Bit
• Drill Bit Size 12.50 mm
• Decimal Equivalent 0.4921
• Measurement System Metric
• Material - Machining Carbide
• Finish - Machining TiAlN
• Drill Bit Point Angle 140 Degrees
• Drill Bit Point Type R Thinning Point
• Flute Type Spiral
• Number of Flutes 2
• Flute Length 133.00 mm
• Maximum Drilling Depth 133.00 mm
• Helix Angle 30 Degrees
• Cutting Direction Right Hand
• Shank Type - Machining Straight
• Shank Dia. 14.00 mm
• Shank Length 49.00 mm
• Overall Length 182.00 mm
• Depth:Dia. Ratio 8xD
• Drill Length Class Taper Length
• Coolant Fed Coolant Through
• Number of Coolant Holes 2
• Drill Bit Grouping Individual
• Series HP258
• Standards Not Rated
• Drill Diameter Tolerance +0.007mm/+0.025mm
• Sheeter Drill No
• Material Grade - Machining General Purpose
• Primary Material Application Cast Iron, Hardened Steel, Steel, Tool and Die Steel
• Primary Material Application ISO Code H1, K, P
• Secondary Material Application Aluminum, Hardened Steel, Inconel, Stainless Steel, Titanium
• Secondary Material Application ISO Code H3, M, N, S2, S3

Manufacturer Details

• Manufacturer: Osg
• Condensed Mfg Number: HP2584921
• MPN: HP258-4921

Label Details

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

Classification Details

• Harmonization Code: 8207502055
• GDS Category Name: Taper 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