Taper Length Drill 7.90mm Carbide MPN:DC170-08-07.900A1-WJ30EJ
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SKU
226-CXO-53AT38
Taper Length Drill 7.90mm Carbide
The taper length drill bit offers precise and reliable performance when machining nonferrous metals like aluminum, copper or brass. Its thin flutes allow for minimal chip clearance, while its unique shape permits effortless navigation through various materials without chipping or wobbling. With a broad assortment of sizes available, these taper length drills are favored by industries such as aviation, engineering, automotive, machinery repair shops among others whose workers need to handle small diameter holes in hard material precisely!
The TiAlN/AlCrN multilayer coating on these drill bits protects the bits from wear and extends their life when drilling steel and cast iron. As one layer of the coating wears down, a new layer is exposed. These 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 7.90 mm
- Decimal Equivalent 0.3110
- Measurement System Metric
- Material - Machining Carbide
- Finish - Machining TiAlN+AlCrN
- Drill Bit Point Angle 140 Degrees
- Drill Bit Point Type Split Point
- Flute Type Spiral
- Number of Flutes 2
- Flute Length 76.00 mm
- Maximum Drilling Depth 64.00 mm
- Cutting Direction Right Hand
- Shank Type - Machining Straight
- Shank Dia. 8.00 mm
- Shank Length 36.00 mm
- Overall Length 116.00 mm
- Depth:Dia. Ratio 8xD
- Drill Length Class Taper Length
- Drill Point Length 1.44 mm
- Coolant Fed Coolant Through
- Number of Coolant Holes 2
- Drill Bit Grouping Individual
- Series Supreme
- Standards TP-NORM 64
- Drill Diameter Tolerance M7
- Sheeter Drill No
- Material Grade - Machining WJ30EJ
- Primary Material Application Cast Iron, Steel
- Primary Material Application ISO Code K, P
- Secondary Material Application Hardened Steel
- Secondary Material Application ISO Code H
Manufacturer Details
- Manufacturer: Walter Titex
- Condensed Mfg Number: DC1700807900A1WJ30EJ
- MPN: DC170-08-07.900A1-WJ30EJ
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: FR
- CA Prop 65 Wht Label: Y
- CA Prop 65 Warning Msg Scenario: 5
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
Product info last updated on January 25, 2024 11:00am UTC
Category: Drilling and Holemaking