Silverline Bi-Metal Holesaw Variable Pitch Hole Saw 102mm
Barcode: 5055058103857
MPN: 934114
Size: 102mm
Overview:
Bi-Metal (102mm) Holesaw Variable Pitch Hole Saw 934114 is built for cutting larger diameter holes with clean results and dependable control. Hardened HSS teeth provide fast cutting performance, while the flexible high-carbon steel backing adds resilience and helps reduce the risk of cracking under load. A variable pitch tooth pattern minimises vibration and snagging, making it suitable for metal, plastics and timber (task dependent). Clearly marked with its 102mm size for quick identification, this holesaw is a practical choice for installation work, fabrication and general workshop use.
Key Features
Heavy-duty 102mm bi-metal holesaw
Variable pitch teeth for smoother cutting and improved control
Hardened HSS teeth for clean cutting and longer service life
Flexible high-carbon steel backing for added toughness
Suitable for metals, plastics and wood (task dependent)
Size marked on the body for fast identification
Welded construction for strength and reliability
Specifications
Brand: Silverline
MPN: 934114
Barcode: 5055058103857
Product Type: Bi-metal holesaw
Size: 102mm
Tooth Pattern: Variable pitch
Tooth Material: Hardened HSS
Backing Material: High-carbon steel (flexible)
Finish: Painted
Construction Connection: Welded
Applications
Cutting larger holes in steel, stainless steel and cast iron (task dependent)
Drilling through aluminium, copper and bronze
Creating openings in PVC and acrylic sheet
General woodworking and installation work
Fabrication, electrical and plumbing hole cutting tasks
How to Use
Fit the holesaw to a compatible arbor and tighten securely
Mark the centre point and start slowly to establish the cut
Apply steady pressure—avoid forcing the holesaw
Use a suitable cutting speed (lower speeds for metal)
Use cutting lubricant when drilling metal where appropriate
Clear swarf regularly and allow the holesaw to cool on longer cuts
Bi-Metal 102mm Holesaw 934114 – Key FAQs
What does bi-metal mean on a holesaw?
Bi-metal construction combines hardened HSS teeth for cutting with a flexible high-carbon steel backing for strength and improved resistance to cracking.
Why is variable pitch useful?
Variable pitch tooth spacing helps reduce vibration and snagging, giving smoother cuts and better control across different materials.
What materials can I cut with this 102mm holesaw?
It’s suitable for many materials including steel, stainless, cast iron, aluminium, copper, PVC, acrylic and wood, depending on correct speed and technique.
Is the 102mm size marked on the holesaw?
Yes, the size is clearly marked on the body for quick and easy identification.
Does this include the arbor?
No—this is the holesaw only. A compatible arbor is required and is typically sold separately.
How do I get a cleaner cut in metal?
Use a slower drill speed, keep the holesaw square, apply cutting fluid and clear swarf regularly to help prevent overheating.
| Data | |
| Type | HSS Bi-Metal holesaw |
| Size | 102mm |
| MPN | 934114 |
| Material | Bi-metal |
£6.38 £3.83 £4.60 Inc. VAT
£5.56 £3.88 £4.66 Inc. VAT
£58.65 £35.23 £42.27 Inc. VAT
£7.25 £4.83 £5.80 Inc. VAT
£7.56 £5.25 £6.30 Inc. VAT
£16.79 £10.75 £12.90 Inc. VAT