C.K T3218 broca de centrar para sierras de corona TCT con muelle, pack de 3, 6 mm HSS

Precision centre drilling with a 6 mm body diameter and 2.5 mm pilot drill, made from high-speed steel to DIN 333 Form A. This C.K Tools T3218 centre drill creates accurate centre holes for turning, grinding, and machining operations.

Overview

The C.K Tools T3218 is a centre drill designed for creating precise centre holes in workpieces prior to turning, grinding, or other machining processes. It features a 6 mm body diameter and a 2.5 mm pilot drill diameter, conforming to DIN 333 Form A standards. The tool is manufactured from high-speed steel (HSS) with a bright, uncoated finish, ensuring durability and sharpness. Its cylindrical shank and right-hand cutting direction make it compatible with standard drill chucks and machine spindles.

What stands out

• DIN 333 Form A geometry for standard centre holes
• High-speed steel construction for long tool life
• 60° chamfer angle and 118° pilot point angle for optimal centring
• Versatile across steel, cast iron, non-ferrous metals, and plastics
• Sold as a single piece

Technical details

• Drill Type: Centre Drill
• Standard: DIN 333 Form A
• Material: High-Speed Steel (HSS)
• Body Diameter (d2): 6 mm
• Pilot Drill Diameter (d1): 2.5 mm
• Overall Length (L1): 50 mm
• Pilot Drill Length (L2): 7 mm
• Chamfer Angle: 60°
• Pilot Drill Point Angle: 118°
• Shank Type: Cylindrical
• Cutting Direction: Right-hand cut
• Finish: Bright / Uncoated
• Application: Creating precise centre holes for turning, grinding, and other machining operations
• Suitable for Materials: Steel, Cast Iron, Non-ferrous Metals, Plastics
• Pack Quantity: 1 piece

Our verdict

A reliable centre drill for machinists who need precise, repeatable centre holes. The HSS construction and DIN 333 Form A geometry ensure compatibility and performance across a range of materials.