The Rawlplug HSS (High-Speed Steel) Drill Bits are engineered for precise, reliable drilling into a wide variety of materials, including hard metals. Manufactured to exacting DIN 338 standards, these drill bits deliver consistent quality, dimensional accuracy, and long-term durability for professional and industrial users.

Crafted from premium-grade HSS steel, these bits maintain hardness and sharpness even at high temperatures, making them ideal for demanding applications in steel, cast iron, brass, aluminium, and plastics. The ground spiral design and Split Point geometry ensure precise starts, reduced walking, and minimal drilling pressure improving control and efficiency with every use.

Key Features:

1. High-Quality HSS Steel Construction
   Exceptional wear resistance and heat tolerance make these bits suitable for high-speed drilling applications.
2. Precision-Ground Spiral Flute
   Ensures accurate hole geometry and excellent chip removal for smooth operation.
3. Split Point Tip (Double-Sided Geometry)
   Offers self-centring action, prevents bit walking, and reduces the amount of pressure needed to penetrate material.
4. 135 Point Angle
   Specifically designed for drilling in hard steels and tougher alloys with reduced risk of slipping.
5. DIN 338 Standard Compliance
   Guarantees consistent sizing, shank diameter, and flute length for professional-grade results across all sizes.
6. Versatile Applications
   Ideal for use in metal fabrication, engineering, electrical installations, plumbing, automotive repair, and general construction.

Available Sizes (Typical Range):

The Rawlplug HSS Drill Bits are available in a comprehensive range of metric sizes, including:

• 1.0mm to 13.0mm (in 0.5mm or 0.1mm increments)
• Commonly used sizes include:
  1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm, 12mm, 13mm

Note: Size availability may vary by retailer or kit selection. Both individual sizes and assorted drill bit sets are available.

Typical Applications:

1. Steel and stainless steel drilling
2. Aluminium, copper, brass
3. Plastics and composite materials
4. General construction, electrical and plumbing work
5. DIY tasks requiring clean, accurate holes in metal or plastic

Frequently Asked Questions (FAQ):

Q1: Can these HSS drill bits be used on stainless steel?
A: Yes. The 135 split point tip and durable HSS steel are well-suited for drilling hardened and stainless steels when used with proper lubrication and speed control.

Q2: Are these bits suitable for wood or masonry?
A: While they can drill into softwood, they are not recommended for masonry. Use masonry bits or wood auger bits for best results in those materials.

Q3: Do the bits require a pilot hole?
A: No. The split point design offers self-centring action, eliminating the need for a pilot hole in most cases.

Q4: What speed should I use for drilling?
A: Slower speeds are recommended for harder materials. Using cutting oil/lubrication can help prolong bit life and improve performance, especially in metal.

Q5: Can these be used with cordless drills?
A: Absolutely. These bits are compatible with corded and cordless drills featuring standard three-jaw chucks.

Warranty Information:

Rawlplug HSS Drill Bits come with a manufacturers limited warranty that covers defects in material and workmanship under normal, intended use. Misuse, excessive heat exposure without lubrication, or improper application (e.g., masonry drilling) may void warranty coverage.

For full warranty details or claims, please refer to Rawlplugs official warranty terms or contact your distributor.

Conclusion:

Whether you’re drilling in the workshop, on-site, or at home, the Rawlplug HSS Drill Bits provide outstanding performance, accuracy, and reliability. Designed for tough materials and demanding applications, they are a must-have in any professional or DIY toolkit.