HSS Hole Saw Drill Bit 21mm
Cut clean, accurate holes in metal, wood and plastic with this 21mm HSS hole saw bit. Designed for durable performance and smooth cutting, it fits standard drill chucks for quick, reliable use around the workshop and home.
Price range: £7.46 through £24.13
Product Details
This 21mm HSS hole saw drill bit is designed to create clean, accurate holes in a wide range of materials, making it a dependable choice for both DIY and trade use. It delivers smooth cutting action with good control, helping you achieve neat results with less effort.
Made from high-speed steel (HSS), the cutter is built for durability and improved heat resistance during use. The cutting edge is engineered to stay sharp for longer, supporting consistent performance when working through tougher materials.
Ideal for general drilling tasks, it’s well suited to workshop jobs, repairs and installations where a precise hole size is required. It can be used on metal alloys, wood and plastic, making it a versatile addition to your tool kit.
This bit is commonly used for plumbing and water butt projects where a 21mm hole is needed for compatible fittings. For best results, use steady pressure and an appropriate drill speed for the material you are cutting.
Additional information
| Weight | 100 g |
|---|---|
| Dimensions | 10 × 7 × 5 cm |
| Pack Quantity | |
| Application | Metal, Metal Alloys, plastic, Wood |
| Diameter | 21mm |
| Drill Bit Material | HSS (High Speed Steel) |
| Material | HSS (High Speed Steel) |
| Product Type | Hole Saw Drill Bit |
| Suitable For | Metal, metal alloys, wood, plastic |
| Thread Standard (as described) | 1/2 in BSP (male thread hole application) |
| Brand | |
| Country of Origin |























