BRSCHNITT M42 Bi-Metal Hole Saw 20-32mm with Quick Change Hex Shank for Stainless Steel Metal Cutting

SKU: BDO41020402R

Diameter: 20mm (25/32")
Package: 1pc
Price:
Sale price$16.99
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BRSCHNITT is a Chinese manufacturer and supplier of diamond tools, including core bits, saw blades, polishing pads, grinding wheels, and accessories like router bits and backer pads.
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Warranty

Within 30 days of product delivery, if you encounter any of the following issues, we will offer a refund or product replacement.

Product arrived damaged, Incorrect product received, Quality problems during use.

FAQ

For more details, please visit our complete FAQ page. If you need further assistance, our professional team is always ready to help. Please contact us.

The BRSCHNITT M42 Bi-Metal Hole Saw is designed for fast and precise hole cutting on thin metal, stainless steel, aluminum, wood, plastic, and other materials. Featuring M42 high-speed steel with 8% cobalt, it provides excellent heat resistance, durability, and long service life.

WHY CHOOSE THIS HOLE SAW?

1. M42 Bi-Metal Construction
Made from high-quality M42 steel with cobalt content, offering excellent hardness, wear resistance, and heat resistance for longer cutting life.
2. Quick Change Hex Shank
Equipped with a 10mm quick-change hex shank for fast installation and stable connection with drills.
3. Fast & Clean Cutting
Precision-ground teeth provide sharp cutting performance, smooth holes, and efficient chip removal.
4. Wide Material Compatibility
Suitable for various materials including thin metal, stainless steel, aluminum, copper, wood, plastic, acrylic, and gypsum board.

APPLICATIONS

Suitable for:
Thin Metal, Stainless Steel, Aluminum, Copper, Wood, Plastic, Acrylic, Gypsum Board

SPECIFICATIONS

Quantity: 1pc / 3pcs Set

Diameter Options:
20mm (25/32")
25mm (1")
32mm (1-1/4")

Total Length: 65mm (2-9/16")
Cutting Depth: 10mm (3/8")
Shank Diameter: 10mm (3/8")
Tooth Thickness: 0.7mm

COMPATIBLE MACHINES

Suitable for:

Hand Drills
Cordless Drills
Electric Drills

Recommended RPM: 2000-5000

OPERATING NOTICE

Use in normal drilling mode only.
Do not use impact or hammer mode.
Keep the drill perpendicular to the work surface for better cutting performance.

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Please View FAQ Here

We specialize in high-quality diamond and non-diamond tools. Our product lines include diamond drill bits, non-diamond drill bits, diamond saw blades, non-diamond saw blades, grinding wheels, polishing pads, and tool accessories—designed for cutting, drilling, grinding, and polishing stone, ceramics, porcelain tiles, concrete, and metal.

You can quickly filter tools by material (e.g., granite, marble, tiles, wood/PVC) or application (dry/wet drilling, cutting, grinding) using the Product Finder on our homepage, or directly within the PRODUCTS catalog. If you have custom or special size requirements, feel free to contact our customer support team anytime.

Many of our tools (such as vacuum-brazed diamond bits and X-mesh saw blades) support both dry and wet applications. Using water (wet application) reduces dust and extends tool life, while dry application offers maximum convenience. Please refer to individual product pages for recommended speeds and usage instructions.

We accept various major payment methods, including credit/debit cards and PayPal. All transactions are securely processed and encrypted.

Because we process orders quickly for fast delivery, please contact us at customer-service@br-tool.com within 24 hours if you need to modify or cancel your order. Once an order has been shipped, it must be processed under our standard return procedure.

We offer trackable shipping to most countries and regions worldwide.

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