4″/105mm Hole Saw Bit, Bimetal Professional Wood Circle Cutter Drill Bits with Connecting Rod, Blade for Cutting Soft Metal

$32.99

  • M42 bimetal construction offers high hardness and toughness
  • Spring-loaded mechanism ejects the cut disc automatically
  • Chip removal holes clear debris during drilling
  • Compatible with electric and cordless drills
  • Includes connecting rod for standard drill chucks

In stock

Add to Cart
4"/105mm Hole Saw Bit, Bimetal Professional Wood Circle Cutter Drill Bits with Connecting Rod, Blade for Cutting Soft Metal
4"/105mm Hole Saw Bit, Bimetal Professional Wood Circle Cutter Drill Bits with Connecting Rod, Blade for Cutting Soft Metal
$32.99
Specifications
ColourBlack
Dimensions11 × 22 × 33 cm
Weight0.35 kg
Delivery & Returns
  • Delivery is priced by postcode: enter yours at checkout to see the cost.
  • Sent directly from our Australian warehouse partners.
  • Usually dispatched within 1-3 business days.
  • Delivery after dispatch: usually 2-8 business days within Australia, 7-14 business days to New Zealand. Tracking is emailed when it ships.
  • Change-of-mind returns within 14 days on unopened eligible items (10% restocking fee; you pay return postage). Faulty or wrong items are always put right, free. Returns policy

Shipping across Australia & New Zealand
14-day returns on eligible items
Secure checkout

Guaranteed safe checkout

  • Visa
  • Mastercard
  • American Express
  • 3-D Secure

01SAW ACCESSORIES

Precision circular cuts in wood and metal

A precise instrument for creating clean, circular openings in diverse materials, this tool transforms a standard drill into a dedicated cutter. Its black finish suggests robustness, while the geometry promises accuracy in every rotation.

Designed for tradespeople and DIY enthusiasts, it handles gypsum board, plywood, plastic and thin metals with stability. The integrated hardware ensures the bit stays true to the workpiece, delivering consistent results without excessive vibration.

4"/105mm Hole Saw Bit, Bimetal Professional Wood Circle Cutter Drill Bits with Connecting Rod, Blade for Cutting Soft Metal
4"/105mm Hole Saw Bit, Bimetal Professional Wood Circle Cutter Drill Bits with Connecting Rod, Blade for Cutting Soft Metal

02MATERIALS

Bimetal alloy for durability

Crafted from M42 bimetal, the blade combines high hardness with significant toughness. This composition provides impact resistance and wear resistance, allowing the edges to remain sharp through repeated use. The material also exhibits rust resistance, maintaining its structural integrity even when exposed to moisture or varying workshop conditions.

4"/105mm Hole Saw Bit, Bimetal Professional Wood Circle Cutter Drill Bits with Connecting Rod, Blade for Cutting Soft Metal

03IN USE

Stable operation with low vibration

The design prioritises balanced rotation, reducing vibration that can cause wandering or rough edges. Sharp cutting edges engage the material quickly, allowing for a smooth start at low speeds. When cutting softer metals like aluminium or stainless steel, applying lubricant or water helps cool the blade, extending its life and ensuring a cleaner finish on the surface.

4"/105mm Hole Saw Bit, Bimetal Professional Wood Circle Cutter Drill Bits with Connecting Rod, Blade for Cutting Soft Metal

04FUNCTION

Automatic core ejection system

Once the cut is complete, a spring mechanism within the drill bit pushes the cylindrical core out of the saw body. This feature eliminates the need for manual tapping or twisting to free the disc. Additionally, dedicated chip removal holes accelerate the clearing of debris, preventing clogging and maintaining efficient cutting performance throughout the process.

DETAILS

Practical specifications and care

The 105mm diameter suits large openings in plumbing or electrical work. The package weighs 0.35 kg and measures 11 x 22 x 33 cm, indicating a compact yet sturdy carton. For optimal results, keep the drill perpendicular to the surface to avoid tilting. Wearing goggles is recommended to protect against flying particles, especially when working with abrasive materials like gypsum board.

AT A GLANCE

The key points

  • M42 bimetal construction offers high hardness and toughness
  • Spring-loaded mechanism ejects the cut disc automatically
  • Chip removal holes clear debris during drilling
  • Compatible with electric and cordless drills
  • Includes connecting rod for standard drill chucks

About this product

[Material] The hole saw is made of M42 bi-metal, which has higher hardness, higher toughness, impact resistance, wear resistance and rust resistance, equipped with drill bit hardware. The drill has sharp edges, less vibration, more stable operation, and can cut holes quickly and balanced.

[Hole Clearing] After drilling, the spring on the drill bit will automatically push the disc out of the saw; the drill bit is equipped with a chip removal hole, which improves the chip cleaning speed.

[Application] Suitable for drilling holes in gypsum board, plastic, wood, plywood, thin iron plate, thin stainless steel plate, thin aluminum plate, etc. It can be used in plumbing engineering, electrical engineering and various drilling work, suitable for electric drills and cordless electric drills.

[Note] 1. Please be sure to use it perpendicular to the component. Do not tilt the drill from the middle. 2. Rotate at low speed to start hole saw cutting. 3. When cutting metal, sprinkle cutting oil or water on it to lubricate and cool. 4. Wear goggles, and other protective equipment when using.

Additional information

Weight 0.35 kg
Dimensions 11 × 22 × 33 cm
Colour

Black

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.