1. Product Concept: The Universal Grooving & Cutting Solution

Our Titanium-Coated HSS Saw Drill Bit Set is a versatile hybrid tool designed for modern woodworking and thin-metal fabrication. Combining the functions of a twist drill and a lateral saw, these bits allow professionals to drill, saw, and groove without switching tools. The industrial-grade Titanium Nitride (TiN) coating ensures long-lasting sharpness and heat resistance, even during high-friction lateral milling.

2. Detailed Specifications Table (Metric)

Each bit is precision-ground to ensure 100% concentricity and balanced cutting force. The following dimensions are the international standard for this 8-piece professional set.

3. Engineering Excellence & Key Advantages

Serrated Lateral Cutting Edge

Unlike standard bits, the flute edges are serrated like a saw. Once the tip has penetrated the material, these sharp teeth allow the user to move the drill sideways to create slots, grooves, or irregular shapes.

Industrial Titanium (TiN) Coating

The high-quality gold titanium coating reduces friction and allows the bit to operate at higher RPMs without overheating. This increases the tool life by up to 300% in abrasive hardwoods and plywood.

135° Split Point Tip

The precision-ground tip features a 135-degree split point that eliminates "bit walking." This ensures instant centering upon contact with smooth surfaces like aluminum sheeting or laminated wood boards.

HSS 4241/6542 Material Integrity

Forged from premium High-Speed Steel, these bits maintain a Rockwell hardness of HRC 60-63. This ensures the serrated edges remain sharp even after multiple lateral cutting cycles in hard materials.

4. Professional Applications

• Woodworking: Perfect for creating recessed grooves for wiring, enlarging holes for hardware, or intricate craft scrollwork.

• Metal Fabrication: Efficiently cuts through thin aluminum alloy sheets, copper, and brass (thickness ≤ 3mm).

• Renovation: Ideal for adjusting outlet box holes in drywall or cabinetry "on-site."

• Plastic Working: Cleanly grooves and cuts PVC, acrylic, and ABS materials without melting.

5. Packaging & Global Logistics

• Retail Ready: Available in an indexed plastic storage case or high-impact blister cards with multi-language technical data.

• Bulk Wholesale: Moisture-proof inner boxes and reinforced export cartons palletized for long-distance sea and rail freight.

• OEM Customization: Precision Laser Etching of your brand logo and metric sizes directly on the bit shanks.

6. FAQ (Frequently Asked Questions)

Q: What is the maximum material thickness for lateral cutting?

A: For the best results and to prevent bit breakage, we recommend a maximum material thickness of 3mm to 5mm for lateral sawing and grooving.

Q: Can I use these bits in a standard hand drill?

A: Yes. The round straight shank is fully compatible with all standard 10mm (3/8") and 13mm (1/2") keyed or keyless chucks.

Q: Are these bits suitable for stainless steel?

A: These bits are optimized for wood, plastics, and soft metals. For stainless steel, the high friction of lateral cutting may cause excessive wear; we recommend our Cobalt (M35) series for hardened steel applications.

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