Bosch HBT187 1-7/8 in. Bi-Metal M42 Hole Saw
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- PROFESSIONAL HOLE SAW DESIGN: Features improved durability, clean performance and easier plug removal in multiple materials
- ENHANCED M42 ALLOY: Contains 8% cobalt alloy to withstand high-temperature applications and deliver 20% more life, and it is stronger for cleaner cuts
- TRIANGLE SLOT DESIGN: Improves efficiency of plug removal and reduces heat due to triangle shark tooth shape
- PROGRESSOR TOOTH DESIGN: Hole saws feature alternating teeth size for performance, cutting faster and lasting longer in wood, metal and plastic materials
- REINFORCED SHOULDERS: Provide added strength and longer life to the hole saws
- DEEPER CUP: Can drill through thicker materials, for more applications in such materials as wood, drywall, metal and plastic
- VERSATILE: Works with standard arbors and is ideal to pair with a spinlock universal arbor (sold separately)
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Select a product to estimate shipping.Bosch Bi-Metal M42 Hole Saws with a Triangle Slot Design are built with improved durability, clean performance and easier plug removal in multiple materials. The hole saw is manufactured with Bosch's enhanced M42 alloy material, which contains 8% cobalt alloy. It is able to withstand high-temperature applications for clean cuts and deliver 20% more life. The triangle slot design improves efficiency of plug removal and reduces heat. This accessory features the Progressor tooth design for fast, clean holes. With a reinforced shoulder for added strength and longer life and a deeper cup, the hole saw takes a bite out of multiple materials – such as wood, metal or drywall.
BOSCH BI-METAL M42 HOLE SAW
Professional hole saw design features improved durability, clean performance and easier plug removal in multiple materials.
ASSORTED SIZES FOR A VARIETY OF APPLICATIONS
Available in a range of sizes from 9/16” ‒ 6” in 50 open stock cups and two sets. With a deeper cup, it can drill through thicker materials, for more applications in materials such as wood, drywall, metal and plastic.
TRIANGLE CHIP-CLEARANCE SLOT DESIGN
Improves efficiency of plug removal and reduces heat due to triangle shark tooth shape.
ENHANCED M42 ALLOY
Contains 8% cobalt alloy to withstand high- temperature applications, and it is stronger for cleaner cuts.
REINFORCED SHOULDERS
Provide added strength and longer life to the hole saws.
PROGRESSOR TOOTH DESIGN
Hole saws feature alternating teeth size for performance, cutting faster and lasting longer in wood, metal and plastic materials.
VERSATILE AND COMPATIBLE
Works with standard arbors and is ideal to pair with a SpinLOCK Universal arbor (sold separately).
FAST PLUG EJECT SLOTS
Better material removal.
FAST, LONGLASTING TEETH
Tooth design allows cup to be used longer.
RESISTS EXTREME HEAT
Specifically designed to withstand heat generated from use.
DEEPER CUP FOR INCREASED CUT DEPTH
Increased cup depth for deeper cuts.
Product details












| Main Specification | |
|---|---|
| Manufacturer | Bosch |
| Unit Count | 1 Count |
| Compatible Material | Metal |
| Brand | Bosch |
| UPC | 000346663617 |
| Number of Items | 1 |
| Included Components | (1) 1-7/8 In. Bi-Metal M42 Hole Saw |
| Product Dimensions | 1.13"L x 2.8"W |
| Item Thickness | 1.88 inches |
| Material | Metal |
| Colour | Black |
| Style | M42 |
| Item Weight | 4.54 G |
| Technical Details | |
| Part Number | HBT187 |
| Model | HBT187 |
| Material Type | Metal |
| Item details | |
| Item Type Name | BIMETAL HOLE SAW 1-7/8" |
| Style | |
| Style Name | M42 |
| Others | |
| Product Type | BIMETAL HOLE SAW 1-7/8" |
| Item Dimensions L x W | 1.13"L x 2.8"W |































