Technical Catalog Overview

This document is a comprehensive technical catalog covering a wide range of drill bits, cutting tools, saw blades, grinding and polishing pads, and abrasive tools used in metalworking, woodworking, concrete, masonry, and stone applications. It provides detailed specifications, dimensional data, standards compliance, and usage recommendations to support precise tool selection and application.

Main Sections and Summaries

1. Metal Drill Bits

Detailed specifications for metal drill bits include types conforming to standards such as NAS 907, DIN 338, and NAS 907 HSS-E. Key parameters include diameter (in inches and millimeters), length dimensions (overall and flute lengths), point angles (commonly 118º and 135º), and radius. The catalog covers a broad size range from approximately 1 mm (1/64 inch) to over 13 mm (1/2 inch and larger). Enhanced HSS-E bits feature cobalt or similar materials for improved heat resistance and durability.

2. Concrete and Masonry Drill Bits

Specifications include SDS-Plus and SDS-MAX shank types with flute designs (U-Flute, H-Flute, O-Flute, J-Flute) optimized for dust removal and drilling efficiency. Diameters range from 3 mm to 50 mm, with lengths up to 1320 mm. Carbide tips (Ceratizit, S-Plus) and auto-copper alloy soldering enhance durability and performance. Certified products meet standards such as DIN, ANSI, and DIBt for construction use.

3. Diamond Cutting and Grinding Tools

Includes sintered and electroplated diamond drill bits, hole saws, saw blades, router bits, and polishing pads. Tools are designed for materials like granite, marble, concrete, and asphalt. Specifications cover diameters, segment types, grit sizes (30# to 3000#), and shank/thread types (M14, 5/8"-11). Manufacturing methods such as hot pressing, silver welding, and laser welding are noted for quality and durability.

4. Wood Drill Bits and Hole Saws

Wood drill bits are detailed by shape (e.g., ball, oval, flame, cone variants), diameter (3 mm to 16 mm+), length, and shank size. Hole saws range from 12.7 mm to 90 mm and beyond, with features like laser welding, quick change hex shanks (DIN6.35E), and heat treatment for durability. Packaging options include sets with multiple pieces for convenience.

5. TCT Saw Blades and Multi & Abrasive Tools

Tungsten Carbide Tipped (TCT) saw blades are specified by diameter (110 mm to 400 mm), tooth count, tooth models (e.g., ATB, bevelled, triple chip), and applications (wood, aluminum, laminates, metals). Multi & abrasive tools include grinding discs, flap discs, flexible grinding discs, and wool polishing wheels with grit sizes and max speeds specified. Solid carbide burrs are also covered for machining and deburring.

6. End Mills and Milling Cutters

Specifications for 2-flute, 3-flute, and 4-flute end mills, including taper shank and single end mills, are provided with dimensions in metric and imperial units. Milling cutters such as T-slot, dovetail, and side & face cutters are included with tooth counts and sizes.

7. Reamers and Threaded Drill Bits

Includes hand reamers, machine reamers, taper shank reamers, and aligning reamers conforming to DIN, GB, GOST, and ANSI standards. Threaded drill bits are matched to screw sizes (metric and inch) with detailed diameter and length data.

8. Hammer Drill Bits and Chisels

Focus on SDS-Plus and SDS-MAX hammer drill bits with carbide tips and various flute designs for concrete, masonry, metal, and wood. Chisels include pointed, flat, spade, gouge, tile, and TCT types with hardened tool steel construction and re-sharpenable designs. Lengths and diameters vary widely to suit professional applications.

9. Grinding and Polishing Pads

Various backer pad materials (rubber, aluminum, foam, velcro) and sizes (3" to 10") are detailed for polishing natural stone, concrete, and glass. Polishing pads include electroplated, resin, and snail lock types with grit ranges from coarse to ultra-fine. Grinding pads for concrete floors and stone surfaces come in multiple segment shapes and sizes with compatible thread types.

Critical Parameters and Best Practices

• Diameter and Length Selection: Choose drill bit diameter and length based on material and hole depth requirements.
• Point Angle: 118º for general purpose; 135º for harder materials and longer tool life.
• Material and Coating: Use HSS-E or carbide-tipped bits for enhanced durability and heat resistance.
• Flute Design: Select flute type (U, H, O, J) to optimize dust removal and drilling speed.
• Standards Compliance: Ensure tools meet relevant standards (DIN, ANSI, NAS, DIBt) for quality and safety.
• Tool Maintenance: Re-sharpen chisels and drill bits where applicable to extend service life.
• Packaging and Sets: Consider set configurations for convenience and cost-effectiveness.
• Operational Guidelines: Use recommended maximum speeds, light pressure, and appropriate tool holders for safety and performance.

Summary of Data Presentation

The document extensively uses tables to present dimensional data including diameters (fractional and decimal inches, millimeters), lengths (overall, flute, working), shank sizes, tooth counts, and thread types. Packaging details and certifications are also included. This structured data supports precise tool selection for industrial, construction, woodworking, and machining applications.

Limitations and Notes

• The document focuses on technical specifications and dimensional data; procedural or operational instructions are minimal.
• Some drill bits are noted as "Not Split Point," indicating tip design variations.
• Users are assumed to have familiarity with measurement units and tool standards.

Conclusion

This technical catalog is an essential reference for engineers, tool selectors, procurement specialists, and professionals requiring detailed specifications for drill bits, saw blades, grinding and polishing tools, and abrasive accessories. It facilitates informed decision-making by providing comprehensive dimensional data, standards compliance, and application-specific recommendations across a broad spectrum of materials and industrial uses.