Precision Carbide Long Drill Bits for Deep Wood Holes
Engineered for industrial CNC and woodworking performance, these carbide drill bits feature hardened steel tips with a replaceable insert for extended life and clean cuts in hardwoods and softwoods. I…
Precision Carbide Long Drill Bits for Deep Wood Holes. Factory-direct from VPOINT TOOL — precision-ground carbide and PCD tooling for woodworking CNC machines, edge banding lines and panel processing.
| Specification | Value |
|---|---|
| Material | Tungsten carbide (HM) tip |
| Type | Woodworking drill bit |
| Typical application | CNC boring and dowel drilling on wood panels |
| Design | [待补充:刃数/角度/孔型,需工厂确认] |
| Grade | Tungsten Carbide (application-matched grade) |
| MOQ | 10 pcs / 50 pcs / 100 pcs (by size and type) |
| Lead time | 7–10 days (standard), up to 15 days (custom or bulk) |
| Quality control | 100% inspected before shipment; sample test report available |
| Compatible machines | CNC machining centres — specify brand & model when enquiring |
| Suitable materials | MDF / laminate / solid wood / plywood |
Why buy from the factory
- Replaceable-knife systems cut running cost and machine downtime.
- OEM / ODM custom geometry from your drawings or samples.
- Every order 100% inspected before shipment; sample test report available.
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Long Drill Bits For Wood Deep Hole — Application Guide
Reference: Standard drill bit specifications. Source: manufacturer product data.
Product Overview
This drill bit is precision-engineered for clean, accurate holes in wood and wood-based materials. The carbide or HSS cutting edges provide sharp, long-lasting performance.
Key Specifications
- Material: Solid carbide or high-speed steel (HSS)
- Application: Drill presses, CNC machines, and handheld drills
- Compatible Materials: Hardwood, softwood, MDF, particleboard, and plywood
- Cutting Action: Clean entry and exit with minimal splintering
How to Use
- Select the correct size — Choose the bit diameter that matches your hole requirement.
- Install the bit — Insert the shank into the chuck or collet and tighten securely.
- Set drilling depth — Adjust the depth stop for consistent hole depth.
- Position the workpiece — Clamp the workpiece firmly to prevent movement.
- Drill the hole — Start the machine and feed the bit into the wood at a steady rate. Use a backing board to prevent tearout on exit.
Applications
- Precision hole drilling in wood and panels
- Dowel hole boring for joinery
- Hardware installation — hinges, handles, and locks
- CNC machining of wood components
Safety Precautions
- Wear safety glasses during all drilling operations.
- Ensure the workpiece is securely clamped before drilling.
- Keep hands away from the rotating bit.
- Do not force the bit — let the cutting edges do the work.
Care and Maintenance
- Inspect cutting edges regularly for wear or chipping.
- Clean the bit after use to remove resin and dust.
- Store in a protective case to prevent edge damage.
- Replace the bit when hole quality deteriorates.
Content sourced from standard drill bit specifications and manufacturer data.

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