• 📦 AU 3–7 Business Days | International 7–14 Business Days
  • ⚡ Express Shipping Available at Checkout
  • 🇦🇺 Australian-Based Support | Mon–Fri
185mm Bi-Metal M42 High Speed Steel Hole Saw with Pilot Drill Bit

Description

Professional-Grade Cutting Performance

This 185mm Bi-Metal M42 HSS Hole Saw with Pilot Bit is engineered for both DIY enthusiasts and professional tradespeople across Australia. Constructed from premium M42 bi-metal high-speed steel, it delivers exceptional hardness, heat resistance, and wear resistance, maintaining a sharp cutting edge even under high temperatures for long-term, high-speed operation without deformation. Its superior material quality ensures a longer lifespan compared to ordinary hole saws.

Outstanding Efficiency and Precision

The sharp and robust cutting teeth, made from M42 high-speed steel (≥65 HRC), combined with a flexible bi-metal body, provide a smoother cut and higher efficiency when tackling hard and thick materials. Whether you are working on sheet metal, 45# steel, artificial board, wood, gypsum board, or plastic, this hole saw delivers consistent, precise results every time.

User-Friendly Design

User experience is a top priority. The optimized multi-hole design and spring-guided drill automatically eject the cutting disc after drilling, improving chip removal efficiency and reducing blockages, especially when cutting thick or hard materials. This feature saves you time and effort during your projects.

Easy Installation and Secure Fit

Clear size markings allow for quick and easy selection of the right size. The shank design is compatible with most electric and cordless drill chucks, ensuring fast installation, a secure clamp, and stable torque transmission. This reduces slippage under high loads, enhancing safety and performance.

Versatile Applications

  • Plumbing and electrical engineering
  • HVAC installation
  • Home DIY projects
  • Professional construction tasks
  • Drilling through wood, plywood, plastic, PVC, gypsum board, rubber, and thin metal sheets

Upgrade your toolkit today with this versatile and high-performing 185mm Bi-Metal M42 HSS Hole Saw.

185mm Bi-Metal M42 High Speed Steel Hole Saw with Pilot Drill Bit
Product form

$97.80  $85.75 Incl. TAX

SKU: V1107-147-44881

In stock In Stock — Usually dispatched within 1–3 business days

  • 🌏 Shipping worldwide — costs calculated at checkout. Customs duties may apply to international orders.
    Secure Payment Options
    • American Express
    • Apple Pay
    • Bancontact
    • Google Pay
    • iDEAL Wero
    • Mastercard
    • PayPal
    • Shop Pay
    • Union Pay
    • Visa

    256-bit SSL encrypted · Safe & secure checkout

    • 🔒 Secure Checkout  |  🇦🇺 Australian-Based Support  |  🔄 30-Day Returns
      Why Buy from Decorus?
    • Carefully selected products from trusted suppliers
    • Secure checkout with multiple supported payment options
    • Australian-based support team available Mon–Fri
    • Help available before and after your purchase
      Shipping & Returns

    Shipping
    We ship to destinations worldwide. Shipping costs are calculated at checkout based on your delivery location. Estimated delivery: 3–7 business days within Australia, 7–14 business days internationally. Timeframes may vary by product, supplier and destination. View our Shipping Policy.

    Returns
    Eligible unused products may be returned in accordance with our Returns and Refunds Policy. Conditions, fees and exclusions may apply. View our Returns and Refunds Policy.

    Questions?
    Contact our Australian-based support team at support@decorus.com.au.

    Description

    Professional-Grade Cutting Performance

    This 185mm Bi-Metal M42 HSS Hole Saw with Pilot Bit is engineered for both DIY enthusiasts and professional tradespeople across Australia. Constructed from premium M42 bi-metal high-speed steel, it delivers exceptional hardness, heat resistance, and wear resistance, maintaining a sharp cutting edge even under high temperatures for long-term, high-speed operation without deformation. Its superior material quality ensures a longer lifespan compared to ordinary hole saws.

    Outstanding Efficiency and Precision

    The sharp and robust cutting teeth, made from M42 high-speed steel (≥65 HRC), combined with a flexible bi-metal body, provide a smoother cut and higher efficiency when tackling hard and thick materials. Whether you are working on sheet metal, 45# steel, artificial board, wood, gypsum board, or plastic, this hole saw delivers consistent, precise results every time.

    User-Friendly Design

    User experience is a top priority. The optimized multi-hole design and spring-guided drill automatically eject the cutting disc after drilling, improving chip removal efficiency and reducing blockages, especially when cutting thick or hard materials. This feature saves you time and effort during your projects.

    Easy Installation and Secure Fit

    Clear size markings allow for quick and easy selection of the right size. The shank design is compatible with most electric and cordless drill chucks, ensuring fast installation, a secure clamp, and stable torque transmission. This reduces slippage under high loads, enhancing safety and performance.

    Versatile Applications

    • Plumbing and electrical engineering
    • HVAC installation
    • Home DIY projects
    • Professional construction tasks
    • Drilling through wood, plywood, plastic, PVC, gypsum board, rubber, and thin metal sheets

    Upgrade your toolkit today with this versatile and high-performing 185mm Bi-Metal M42 HSS Hole Saw.

    What Our Customers Say

    Trusted by shoppers across Australia and worldwide for quality products, fast delivery and excellent service.

    • Absolutely stunning quality. The Satin Brass hinges transformed our front door — exactly what we were looking for.5/5 Sarah M., Sydney
    • Fast delivery and great quality. Arrived well packaged and exactly as described. Will definitely be ordering again!5/5 James T., Melbourne
    • Premium product, great price. The Zanda hinges are solid and look incredible on our new doors.5/5 Lisa K., Brisbane
    • Absolutely stunning quality. The Satin Brass hinges transformed our front door — exactly what we were looking for.5/5 Sarah M., Sydney
    • Fast delivery and great quality. Arrived well packaged and exactly as described. Will definitely be ordering again!5/5 James T., Melbourne
    • Premium product, great price. The Zanda hinges are solid and look incredible on our new doors.5/5 Lisa K., Brisbane

    Shop Now

    Recently viewed products

      © 2026 Decorus Architectural , All rights reserved.Powered by Shopify

      • AU (AUD $) AU (AUD $)
      • American Express
      • Apple Pay
      • Bancontact
      • Google Pay
      • iDEAL Wero
      • Mastercard
      • PayPal
      • Shop Pay
      • Union Pay
      • Visa