Diamond Core Bits & Milling Cutters Draper

The 20mm holesaw provides the perfect diameter for standard electrical boxes and typical cable entries. This frequently specified size suits numerous electrical installations, making it an essential t more→ool for electricians and installers. Features and Benefits: • 20mm diameter for standard electrical box installations • Heavy-duty bi-metal construction for extended service life • M3 cutting edge provides efficient cutting action • Multi-material capability including metals and wood • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 20mm

This 16mm holesaw is perfectly sized for small electrical installations and compact cable entries. Ideal for light switches, socket outlets and small conduit work, it delivers precise, clean cuts in r more→esidential and light commercial electrical applications. Features and Benefits: • 16mm diameter ideal for small electrical fittings • Variable pitch bi-metal construction for durability • M3 cutting edge provides fast, clean cuts • Cuts multiple materials including wood, steel and plastic • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 16mm

The Draper 12mm Countersink Bit is the compact option in the range, perfectly sized for smaller screws and more delicate countersinking work. This 12mm diameter bit is ideal for projects requiring pre more→cision control and working in tighter spaces where a smaller cutting diameter is advantageous. Manufactured from heavy-duty carbon steel C45, this countersink delivers reliable performance across hardwood, softwood and plastic materials. The precision-ground 90° head creates perfectly angled recesses that allow screwheads to sit flush with the surface, ensuring a professional finish on all your woodworking and construction projects. Compatible with drills fitted with standard 10/13mm chucks, this v…

This 14mm HSS bi-metal holesaw is ideal for smaller electrical and plumbing installations where precision cutting is essential. Perfect for cable glands, small conduit work and compact electrical fitt more→ings, this compact size delivers professional results in tight spaces. Features and Benefits: • 14mm diameter ideal for small electrical fittings • Variable pitch bi-metal construction for durability • M3 cutting edge provides fast, clean cuts • Cuts multiple materials including wood, steel and plastic • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 14mm

This 19mm holesaw is ideal for standard electrical conduit installations and small cable glands. Commonly used for electrical accessory mounting and compact service entries, it provides reliable perfo more→rmance across residential and commercial projects. Features and Benefits: • 19mm diameter suits standard electrical installations • Variable pitch design reduces vibration during cutting • M3 cutting edge ensures professional finish • Cuts wood, steel, brass, aluminium and plastic • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 19mm

The Draper 16mm Countersink Bit is the larger option in the range, designed for bigger screws and applications requiring a wider countersunk recess. This 16mm diameter bit is ideal for heavy-duty proj more→ects, larger timber construction work and situations where larger gauge screws are being used. Manufactured from robust carbon steel C45, this countersink provides excellent cutting performance and durability across hardwood, softwood and plastic materials. The precision 90° head angle ensures screwheads sit perfectly flush with the work surface, delivering professional results on demanding applications. Compatible with standard drills fitted with 10/13mm chucks, this bit offers versatility and c…

The 17mm holesaw suits small to medium electrical installations and compact plumbing fittings. This versatile size accommodates typical electrical accessories and smaller pipe penetrations, making it more→useful for both electrical and light plumbing work. Features and Benefits: • 17mm diameter for small electrical and plumbing work • Heavy-duty bi-metal construction ensures longevity • M3 cutting edge delivers fast, clean results • Suitable for wood, metal and plastic applications • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 17mm

The 21mm holesaw is perfectly sized for standard electrical conduit installations and small to medium cable entry points. This versatile diameter suits typical electrical box knockouts and compact plu more→mbing fittings, making it a frequently used size for electricians and installers. Features and Benefits: • 21mm diameter ideal for electrical conduit work • Heavy-duty bi-metal construction ensures longevity • M3 cutting edge delivers fast, clean results • Suitable for wood, metal and plastic applications • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 21mm

The 19mm Draper Expert Tungsten Carbide Grit Hole Saw is the ideal choice for smaller penetrations and precise electrical installations. This compact diameter is perfect for single cable entries, cond more→uit holes and mounting small fixtures in masonry or tiled surfaces. The tungsten carbide grit rim cuts cleanly through tiles, bricks and aerated blocks without the risk of cracking or chipping that standard drill bits can cause. Its 35mm cutting depth handles most standard wall thicknesses with ease. Features and Benefits: • 19mm diameter for precise smaller holes • Tungsten carbide grit rim for clean cuts in hard materials • High-quality steel construction • 35mm maximum cutting …

The 16mm Draper Expert Cobalt Hole Saw is ideal for smaller drilling applications such as cable entry points and electrical installations. This compact diameter makes it perfect for creating precise o more→penings in consumer units, back boxes and similar equipment. Manufactured from quality steel with 8% cobalt content, this hole saw delivers reliable performance across steel, brass, bronze, cast iron, aluminium, wood and plastics with a maximum cutting depth of 35mm. Features and Benefits: • 16mm diameter perfect for smaller precision applications • Quality steel with 8% cobalt content for durability • Suitable for multiple materials including metals, wood and plastics • Maximum …

The 32mm holesaw suits larger waste pipes and substantial electrical conduit installations. This versatile size accommodates typical bathroom fittings and larger cable entries, delivering professional more→results in residential and commercial projects. Features and Benefits: • 32mm diameter perfect for waste pipes and larger conduits • Variable pitch bi-metal construction ensures longevity • M3 cutting edge delivers fast, clean results • Suitable for multiple materials including metals and plastics • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 32mm

The 20mm Draper Expert Cobalt Hole Saw is commonly used for electrical conduit work and plumbing installations. This versatile size is perfect for creating entry holes for standard cable glands and pi more→pe fittings. Featuring 8% cobalt content for enhanced durability, this hole saw cuts cleanly through steel, brass, bronze, cast iron, aluminium, wood and plastics with a maximum cutting depth of 35mm. Features and Benefits: • 20mm diameter ideal for conduit and cable gland installations • Quality steel with 8% cobalt content for durability • Variable pitch design for efficient cutting • Maximum cutting depth 35mm Contents: • 1 x Cobalt Hole Saw, 20mm

The 20mm Draper Expert Tungsten Carbide Grit Hole Saw provides excellent versatility for standard electrical and plumbing work. This popular size accommodates common cable glands and small pipe penetr more→ations through masonry and ceramic surfaces. Designed for professional tradespeople, the welded tungsten carbide grit rim maintains cutting efficiency through repeated use. The robust steel body ensures stability during drilling, delivering accurate holes without wandering. Features and Benefits: • 20mm diameter for standard installations • Welded tungsten carbide grit rim • Perfect for electricians and plumbers • 35mm cutting depth • Works excellently on tiles and masonry …

The 25mm Draper Expert Tungsten Carbide Grit Hole Saw is perfectly sized for 22mm copper pipes and medium electrical fittings. This widely-used diameter is essential for plumbing installations and lar more→ger cable management applications. The welded tungsten carbide grit rim maintains sharpness through demanding materials, delivering consistent performance across multiple projects. Its robust construction withstands the rigours of daily professional use without compromising cutting quality. Features and Benefits: • 25mm diameter for 22mm pipe work • Durable tungsten carbide grit rim • Manufactured from high-quality steel • 35mm cutting depth for standard walls • Excellent …

The 22mm Draper Expert Tungsten Carbide Grit Hole Saw suits 15mm copper pipe installations and standard electrical back boxes. This versatile diameter handles a wide range of trade applications in bot more→h domestic and commercial settings. The carbide grit technology cuts through tough materials that would damage conventional hole saws, including hard ceramic tiles, engineering bricks and reinforced aerated blocks. Maximum 35mm cutting depth provides sufficient penetration for most wall types. Features and Benefits: • 22mm diameter for 15mm pipe clearance • Tungsten carbide grit construction • High-quality steel body • 35mm maximum cutting depth • Ideal for tiles and masonry …

This 22mm holesaw accommodates typical electrical conduit and medium-sized cable entries. Perfect for standard electrical installations and light plumbing work, it delivers clean, accurate cuts across more→multiple material types. Features and Benefits: • 22mm diameter ideal for conduit and cable entries • Variable pitch teeth reduce cutting resistance • M3 cutting edge ensures clean, precise holes • Cuts through wood, steel, brass, bronze and plastic • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 22mm

This 24mm holesaw provides the perfect diameter for standard electrical back boxes and medium-sized cable entries. Commonly used in residential and light commercial electrical installations, it offers more→reliable performance across a wide range of materials and applications. Features and Benefits: • 24mm diameter suits standard electrical installations • Variable pitch design reduces vibration during cutting • M3 cutting edge ensures professional finish • Cuts wood, steel, brass, aluminium and plastic • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 24mm

The 25mm holesaw is a highly versatile size for electrical back boxes and medium plumbing applications. This popular diameter suits numerous residential and commercial installations, providing reliabl more→e performance in both new construction and renovation work. Features and Benefits: • 25mm diameter suits electrical boxes and medium pipes • Bi-metal construction delivers durability and performance • M3 cutting edge ensures fast, clean cutting • Multi-material capability for versatile applications • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 25mm

This 29mm holesaw is ideal for larger electrical fittings and typical waste pipe installations. The diameter accommodates standard plumbing traps and larger electrical accessories, making it suitable more→for bathroom and kitchen installations. Features and Benefits: • 29mm diameter for larger electrical and plumbing work • Heavy-duty variable pitch design improves cutting efficiency • M3 cutting edge provides superior performance • Cuts wood, steel, cast iron, aluminium and plastic • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 29mm

The 22mm Draper Expert Cobalt Hole Saw is perfectly sized for waste pipe connections and standard plumbing fittings. This diameter is frequently specified for residential and light commercial installa more→tions. Constructed from quality steel with 8% cobalt content, this hole saw maintains cutting performance across multiple materials including steel, brass, bronze, cast iron, aluminium, wood and plastics, with a 35mm maximum cutting depth. Features and Benefits: • 22mm diameter suits standard plumbing applications • Quality steel with 8% cobalt content for durability • Multi-material cutting capability • Maximum cutting depth 35mm Contents: • 1 x Cobalt Hole Saw, 22mm

The 29mm Draper Expert Tungsten Carbide Grit Hole Saw handles larger plumbing penetrations and electrical conduit installations. This diameter accommodates 25mm pipes with adequate clearance, making i more→t invaluable for heating and water system installations. Designed specifically for hard materials, the tungsten carbide grit cuts through ceramic tiles without the risk of cracking, whilst maintaining excellent performance in brick and block work. The 35mm depth handles most residential and light commercial wall constructions. Features and Benefits: • 29mm diameter for 25mm pipe clearance • Tungsten carbide grit for tough materials • High-quality steel construction • 35mm maximum …

The 27mm holesaw is an excellent choice for larger electrical fittings and medium plumbing applications. This popular size accommodates standard waste pipes and electrical accessories, providing clean more→, accurate cuts in both construction and renovation projects. Features and Benefits: • 27mm diameter for medium plumbing and electrical work • Heavy-duty bi-metal construction for extended service life • M3 cutting edge provides efficient cutting action • Multi-material capability including metals and wood • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 27mm

This compact 3 x 11mm straight router bit with 1/4" shank is perfect for delicate routing work and fine detail applications. The narrow 3mm cutter diameter allows for precise grooves and shallow housi more→ng joints in smaller workpieces, whilst the 11mm cutting depth provides adequate reach for most intricate tasks. Ideal for furniture makers, cabinet installers and detail-oriented woodworkers who require precision in tight spaces or when working with thinner materials. The quarter-inch shank fits standard compact routers and trim routers commonly used for finishing work. Features and Benefits: • 3mm cutter diameter perfect for fine detail work and narrow grooves • 11mm cutting depth suitable …

This 51mm holesaw is ideal for larger waste pipes and substantial service entries. Perfect for commercial bathroom installations and larger plumbing systems, it delivers professional results across mu more→ltiple material types. Features and Benefits: • 51mm diameter for commercial plumbing applications • Heavy-duty bi-metal construction ensures longevity • M3 cutting edge provides superior cutting performance • Multi-material capability for versatile applications • Maximum cutting depth 35mm Contents: • 1 x HSS Bi-metal Holesaw Blade, 51mm