Extra Long Drill 8.40mm HSS MPN:A1544-8.4
Extra long drill bits constructed from high-speed steel are ideal for cutting through tough materials such as metals, wood, or plastics where increased depth or extended reach is required, making them suitable for applications in metalworking, automotive, construction or engineering industries. Their length allows penetration into thicker surfaces without risking breakage or deflection reducing the likelihood of rework or material wastage contributing to efficient and cost-effective task completion. Equipped with a 135 split point tip enabling quick starts by minimizing chip accumulation or walking while preventing skating or bit wandering for precise hole placement, they deliver accurate results reducing the need for sanding or deburring thus preserving material integrity. Offered in a sizeable 8.40 mm diameter accommodating wide-ranging thread dimensions or clearance holes ensuring compatibility across multiple projects, their rugged construction enables prolonged use while their value-pack offerings make them appealing to both amateur DIYers and professional technicians seeking an all-purpose long reach drill bit solution suitable for heavy-duty machining operations.
Technical Specifications
- Item Extra Long Drill Bit
- Drill Bit Size 8.40 mm
- Decimal Equivalent 0.3307
- Measurement System Metric
- Material - Machining High Speed Steel
- Finish - Machining Bright (Uncoated)
- Drill Bit Point Angle 130 Degrees
- Drill Bit Point Type Conventional Point
- Flute Type Spiral
- Number of Flutes 2
- Flute Length 4 9/32 in
- Maximum Drilling Depth 4 9/32 in
- Cutting Direction Right Hand
- Shank Type - Machining Straight
- Shank Dia. 8.40 mm
- Shank Length 2 13/64 in
- Overall Length 165.00 mm
- Depth:Dia. Ratio 12xD
- Drill Length Class Extra Long
- Drill Point Length 1.96mm
- Coolant Fed Non-Coolant Through
- Drill Bit Grouping Individual
- Series VA
- Standards DIN 340
- Drill Diameter Tolerance H8
- Sheeter Drill No
- Material Grade - Machining General Purpose
- Primary Material Application Nickel, Stainless Steel, Titanium
- Primary Material Application ISO Code M, S
Manufacturer Details
- Manufacturer: Walter Titex
- Condensed Mfg Number: A154484
- MPN: A1544-8.4
Label Details
- Hazardous Material: N
- Green Material Flag: N
- Country of Origin: FR
- CA Prop 65 Wht Label: N
Classification Details
- Harmonization Code: 8207502030
- GDS Category Name: Extra Long 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