Bosch Professional Multi Material Hole Saw - 152 mm

Name: Bosch Professional Multi Material Hole Saw - 152 mm
Brand: Bosch
SKU: 3nnzw3a6ud
Availability: InStock

HSS bi-metal holesaw with 8% cobalt for long life in various materials including stainless steel. ...

Best current price£4.55from City Plumbing GB

Best offers

Shopping.co.uk recommended and popular offers

Lowest price

City Plumbing GB£4.55Visit shop

Robert Bosch Cobalt Bosch Hss Bi-Metal Holesaw 64Mm

Visit shop

All Offers

45 offers from £4.55 - £29.52

View price history by clicking the chart icon.

City Plumbing GBRobert Bosch Cobalt Bosch Hss Bi-Metal Holesaw 64Mm

Free delivery in 1–3 days

£4.55

Visit shop

eBayBOSCH 14mm HSS BI METAL HOLESAW 2608584147

£7.00 delivery

£7.89

Visit shop

Tooled UpBosch PRO Multi Material Hole Saw 21mm

£5.95 delivery

£8.95

Visit shop

OnBuy.comNow Foods Vitamin D-3, 10000Iu X 120 Softgels

Free delivery in 1–3 days

£13.67

Visit shop

B&QB&Q - Hss Bi-Metal Holesaw For Standard Adapters 44 mm1 3/4"

Free delivery in 1–3 days

£14.15

Visit shop

Product Information

Full details

This guide is for trade professionals, like electricians and plumbers, who need a versatile and durable hole saw for various materials. The Bosch Professional Multi Material Hole Saw offers exceptional longevity and cutting performance across a wide range of common construction materials, significantly streamlining your toolkit. While highly efficient, remember to pair it with the correct arbor for optimal performance.

All features

Model Part Number	2608901544
Brand	Bosch

Extended Product Information

FAQs

What materials can this hole saw cut?

This hole saw is designed for multi-material cutting, including softwood, drywall, plastics, metal pipes, non-ferrous metals, steel cladding, GFK, and other common construction materials.

Do I need a special drill to use this hole saw?

No, it features a standard arbor fitting, making it compatible with most rotary drills/drivers and impact drills/drivers. Ensure your drill has adequate power for the intended material.

Is the arbor included with the hole saw?

No, the arbor is sold separately. You will need a compatible standard arbor to use this hole saw.

What is the maximum cutting depth of this hole saw?

The maximum cutting depth for this hole saw is 44 mm.

How do I remove the cut material (the plug) from the hole saw?

The hole saw features a new slot design for easier plug removal. You can typically push or pry out the cut material through these slots using a tool or by gently tapping it.

How long will this hole saw last compared to others?

Thanks to its HSS bi-metal construction with 8% cobalt, this hole saw is designed to last up to two times longer than a standard HSS M3 hole saw, offering superior durability and performance.

Troubleshooting

Hole saw is cutting slowly or getting stuck.

Ensure you are using the correct RPM for the material (lower for harder materials, higher for softer). Apply consistent, moderate pressure. Clear chips and debris frequently, especially in deeper cuts.

Poor cut quality or rough edges.

Verify the hole saw is securely attached to the arbor and the arbor to the drill. Use the appropriate drill speed for the material. Ensure the pilot bit is guiding the cut accurately. A dull hole saw may also cause this; inspect teeth for wear.

Cut material plug is difficult to remove.

Utilize the new slot design by prying out the plug through the slots. For stubborn plugs, use a screwdriver or punch to push from the opposite end, or carefully tap the hole saw on a scrap piece of wood to dislodge it.

Pros and Cons

Pros

- Exceptional Versatility: Eliminates the need for multiple specialized hole saws, saving time and inventory space.
- Superior Durability: 8% cobalt HSS construction provides up to 2x longer life compared to standard hole saws.
- High Efficiency: Enhanced tooth design ensures fast and smooth cuts across various materials.
- Time-Saving: Quick plug removal system streamlines workflow, especially for frequent hole cutting.
- Broad Compatibility: Standard arbor fitting means easy integration with existing power tools.
- Professional Grade: Designed for the rigorous demands of electricians, plumbers, and other trades.

Cons

- Arbor Not Included: Requires a separate, compatible standard arbor for operation.
- Fixed Cutting Depth: The 44mm cutting depth may not be sufficient for all exceptionally thick materials.
- Specific for Drilling: Not designed for applications beyond hole cutting (e.g., routing or shaping).
- Material-Specific Speed: Optimal performance requires adjusting drill speed based on the material being cut.

Setup, Compatibility & Care

Setup

Select the Correct Arbor: Ensure you have a standard arbor compatible with your drill and the 152 mm hole saw. (Arbor sold separately).
Attach Hole Saw: Thread the 152 mm Bosch Professional Multi Material Hole Saw onto the chosen arbor until it's securely tightened. Many arbors feature a quick-change mechanism or set screws for secure attachment.
Insert Pilot Bit: If your arbor uses a separate pilot bit, ensure it is securely inserted and tightened. The pilot bit guides the hole saw and prevents wandering.
Attach to Drill: Insert the arbor's shank into your rotary drill/driver or impact drill/driver chuck and tighten securely.

Compatibility

This hole saw is compatible with most standard arbors designed for hole saws. It can be used with both rotary drills/drivers and impact drills/drivers, making it adaptable to your existing power tool arsenal. Ensure your drill has sufficient power and torque for the materials you intend to cut.

Care

Cleaning: After each use, especially when cutting wood or plastics, remove any debris or dust from the teeth and body of the hole saw. A stiff brush or compressed air works well. For metal swarf, wipe carefully.
Inspection: Regularly inspect the teeth for signs of wear, damage, or dullness. A damaged hole saw can lead to poor performance and safety risks.
Storage: Store the hole saw in a dry, protected environment to prevent rust and damage to the teeth. Keeping it in its original packaging or a dedicated tool case is ideal.