Diamond Core Bits & Milling Cutters HALLS

The 10mm Halls XCW High Speed Steel Countersink is ideally sized for smaller woodworking applications and fine carpentry work. This variant is specifically designed to accommodate woodscrews up to and more→including number 10, making it perfect for cabinet making, furniture assembly and general joinery where smaller fixings are required. Constructed from durable high speed steel with a precision 5 flute configuration, this 10mm countersink delivers clean, accurate recesses that allow screw heads to sit perfectly flush with the wood surface. The 1/4in hexagon shank ensures compatibility with standard power drills and drivers, whilst the 90° included angle matches the profile of conventional woodscrews. …

The Halls XCM High Speed Steel Countersink in 6.3mm size is ideal for smaller gauge screws and precision metalworking tasks. This compact countersink is perfect for applications where accuracy and con more→trol are paramount, making it suitable for electronics enclosures, thin sheet metal fabrication, and delicate engineering work. Constructed from high speed steel with a 3-flute design, this 6.3mm countersink delivers clean, burr-free chamfers with its 90° included angle. The 1/4in hexagon shank provides secure engagement with power tools, preventing slippage during operation whilst allowing quick bit changes. Whether you're working with mild steel, aluminium, or other non-ferrous metals, this smaller d…

The Halls XCM High Speed Steel Countersink in 8.3mm size is a versatile mid-range option suitable for general metalworking applications. This size is commonly used for standard M4 and M5 countersunk f more→asteners, making it an essential tool for mechanical assembly, fabrication work, and general engineering tasks. Featuring high speed steel construction with a 3-flute design, this 8.3mm countersink produces clean, professional chamfers with minimal effort. The 90° included angle matches standard countersunk screw specifications, whilst the 1/4in hexagon shank ensures compatibility with cordless drills, impact drivers, and bench-mounted power tools. Perfectly balanced between precision and coverage, …

The Halls XCM High Speed Steel Countersink in 10.4mm size is designed for medium to large countersunk fasteners, making it ideal for structural metalwork, machinery assembly, and heavy-duty fabricatio more→n projects. This size accommodates M6 and some M8 countersunk screws, providing excellent versatility for professional tradespeople. Manufactured from high speed steel with a precision-ground 3-flute design, this 10.4mm countersink delivers consistently smooth chamfers across various metal types. The 90° included angle ensures proper seating for standard countersunk fasteners, whilst the robust construction withstands the demands of daily professional use. The 1/4in hexagon shank provides secure p…

The 15mm Halls XCW High Speed Steel Countersink is the larger capacity option, designed for applications requiring accommodation of bigger woodscrews up to and including number 16. This makes it the i more→deal choice for structural carpentry, heavy-duty joinery and construction work where larger fixings are necessary for strength and load-bearing requirements. Featuring the same robust high speed steel construction and precision 5 flute engineering as the range, this 15mm variant delivers professional results when working with larger hardware. The 1/4in hexagon shank provides secure grip in power drills and impact drivers, whilst the 90° included angle ensures screw heads sit perfectly flush. This l…

The Rotabroach Raptor X Mag Drill Hole Cutter combines over 50 years of engineering heritage with modern innovation to deliver market-leading cutting performance and exceptional tool life. Manufacture more→d from premium M2AL high-speed steel, this high-performance cutter is specifically designed for drilling harder materials with outstanding precision, speed, and durability. Featuring Rotabroach’s unique and original design geometry, perfected since 1975, the Raptor X offers three times longer life than standard HSS annular cutters. Its strip-landed design enhances clearance, reduces friction, and further extends cutter longevity, ensuring smoother drilling and cleaner results every time. Ideal fo…

The Halls XCM High Speed Steel Countersink in 12.4mm size is perfect for larger countersunk fasteners commonly found in heavy fabrication, automotive chassis work, and industrial machinery assembly. T more→his larger diameter countersink handles M8 and M10 countersunk screws with ease, making it indispensable for structural engineering and heavy-duty metalworking applications. The high speed steel construction ensures this 12.4mm countersink maintains its cutting edge even under demanding conditions, whilst the 3-flute design provides efficient material removal and superior finish quality. The precision-ground 90° included angle creates perfectly matched chamfers for flush-fitting fasteners in thick s…

The Halls XCM High Speed Steel Countersink in 16.5mm size is designed for large countersunk fasteners used in heavy industrial applications, structural steelwork, and substantial fabrication projects. more→This substantial diameter accommodates M12 and larger countersunk bolts, making it essential for civil engineering, shipbuilding, and heavy machinery maintenance. Constructed from premium high speed steel with a robust 3-flute design, this 16.5mm countersink delivers powerful cutting performance whilst maintaining precision and control. The 90° included angle ensures proper fastener seating even in thick steel plates and heavy structural components where large countersunk fixings are specified. …

The Rotabroach Raptor X Mag Drill Hole Cutter combines over 50 years of engineering heritage with modern innovation to deliver market-leading cutting performance and exceptional tool life. Manufacture more→d from premium M2AL high-speed steel, this high-performance cutter is specifically designed for drilling harder materials with outstanding precision, speed, and durability. Featuring Rotabroach’s unique and original design geometry, perfected since 1975, the Raptor X offers three times longer life than standard HSS annular cutters. Its strip-landed design enhances clearance, reduces friction, and further extends cutter longevity, ensuring smoother drilling and cleaner results every time. Ideal fo…

The Halls XCM High Speed Steel Countersink in 20.5mm size is the largest in the range, specifically designed for substantial countersunk fasteners in heavy industrial, civil engineering, and major str more→uctural fabrication projects. This professional-grade countersink handles M16 countersunk bolts and similar large fasteners, making it indispensable for shipbuilding, bridge construction, and heavy machinery assembly. Manufactured from premium high speed steel with a precision-engineered 3-flute design, this 20.5mm countersink delivers exceptional cutting performance in thick steel plates and heavy-gauge materials. The 90° included angle ensures accurate chamfers that allow large countersunk fasteners t…

The CONECUT® 16mm - 25mm variant offers an optimised diameter range for standard industrial applications where medium-sized holes are most frequently required. This size range is particularly popular more→for maintenance work, electrical installations and general sheet metalwork in materials up to 2mm thick. With its conical high speed steel construction, this variant allows you to drill any hole size between 16mm and 25mm by simply controlling how far you advance the tool. This makes it an economical choice for tradespeople who work predominantly within this diameter range. Features and Benefits: • 16mm to 25mm diameter range covers standard requirements • High speed steel for professional-grade d…

The G & J Hall CONECUT® is a versatile hole-cutting tool for rapid drilling and enlarging holes in thin materials up to 2mm thick. Designed for industrial applications, the diameter of the hole increa more→ses as the CONECUT® is advanced into the material, providing infinitely variable sizes For use in sheet steel, non-ferrous metals, plastics, Formica and plywood The conical shape of the tool enables any size of hole to be drilled between the bottom and the top of the taper. When drilling metals always use a coolant. Conecut® applications:ElectricalHeatingVentilationPlumbingShop fitting installations etc. Auto body repairControl panelsSheet metalwork etc. Maintenance | HALLS Hikoki Fdv16vb2 Keyless Rot…