76mm Sheet Peeling Drill 16–30.5mm HSS 2-Flute 9mm Shank 20° Countersink Angle - TECWERK

Take advantage of the combination of HSS cutting edges, a 20° countersink angle and a secure Ø 9 mm shaft with three clamping flats for reliable chamfering and fast, low-deformation holemaking; order the tool directly via Metav Werkzeuge or consult our specialists for tailored application advice.

TECWERK sheet-metal countersink drill — 16–30.5 mm, HSS, 76 mm overall length

The TECWERK sheet-metal countersink drill is a universal drilling and countersinking solution that delivers a radial, peeling cut for clean holes in sheet metal and plastics and is compatible with standard drill machines.

• Drilling range 16–30.5 mm
• High-speed steel (HSS) cutting material
• 20° countersink angle for precise chamfers
• Shaft with three clamping flats, Ø 9 mm

Clean, repeatable holes in sheet metal and plastic

The tool is designed to provide consistent results across a wide drilling range (16–30.5 mm) while maintaining low distortion in thin materials. The HSS cutting material offers toughness and heat resistance so that the cutter keeps geometry under typical workshop loads; this converts into fewer reworks and predictable part quality. For operators working on enclosures, brackets or panels, the combination of cutting geometry and material reduces burr formation and simplifies downstream finishing.

The benefit of a radial, peeling cut for faster cycles

Conically increasing cutters with radial relief create a peeling cut that slices material away rather than ploughing, which lowers cutting forces and minimises workpiece deformation. The 20° countersink angle produces accurate chamfers suitable for flush fastenings and rivets, enabling faster assembly and improved part fit. This efficient cutting action supports higher feed rates and contributes to throughput gains in repetitive drilling and countersinking operations.

Secure mounting and reliable handling in any workshop

A Ø 9 mm shaft fitted with three clamping flats guarantees a firm grip in chucks and quick-change holders, reducing runout and vibration. The tool’s 76 mm overall length offers sufficient reach for most panel tasks while remaining compact enough for handheld drilling units. Together, these design choices promote operator confidence, shorter set-up times and a more stable cutting process on various machines.

Versatility, maintenance and material guidance

As a universal tool, the cutter is particularly suited to sheet metal work but also performs well on many plastics, giving workshops flexibility when dealing with mixed-material assemblies. Two cutting edges balance cutting speed and surface quality, and the uncomplicated geometry makes regrinding straightforward if required. For best results, use appropriate cutting speeds and lubrication consistent with the base material and the HSS specification to extend tool life.

Benefit from TECWERK’s HSS performance and secure supply from Metav Werkzeuge — contact Metav Werkzeuge for specific application advice and reliable delivery from Emmerich.

Technical Data

• Article number: 2000862033NW
• Product name: Sheet-metal countersink drill
• Brand: TECWERK
• Packaging unit: 1

Facts

• Drilling range: 16–30.5 mm
• Overall length: 76 mm
• Shaft diameter: 9 mm
• Countersink angle: 20°
• Cutting edges: 2

Special features

• Cutting material: HSS
• Shaft with 3 clamping flats
• Radially relieved, conically increasing cutters for a peeling cut
• Suitable for sheet metal and plastics
• Usable on any drill

FAQ

What materials can this countersink drill process? The TECWERK sheet-metal countersink drill is suitable for sheet metal and many plastics; the HSS cutting material provides the hardness and toughness required for these applications.

What diameter range does the cutter cover? The tool covers a drilling range of 16–30.5 mm, enabling one cutter to serve multiple hole sizes without tool changes.

How is the tool secured in the machine? The cutter features a Ø 9 mm shaft with three clamping flats, ensuring stable clamping and reduced runout in standard chucks and holders.

Is the countersink angle suitable for flush fasteners? Yes, the 20° countersink angle creates precise chamfers ideal for flush screws and rivets, improving assembly quality.

Can the cutter be used on handheld drills? The design allows use on any standard drill; the three clamping flats and shaft diameter support secure mounting in handheld and bench units.

Manufacturer/Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund