kwb 512816 drevený špirálový vrták 16 mm x 400 mm DIN 748

This 16 mm wood twist drill bit stands out with its extra-long 400 mm total length, making it suitable for deep drilling tasks in timber where standard bits fall short. The spiral flute design efficiently clears chips, while the centering point with pre-cutters ensures clean, precise holes without splintering.

Highlights

• Diameter: 16 mm
• Total length: 400 mm
• Working length: 320 mm
• Cylindrical shank with 10 mm diameter
• High carbon steel (HCS) body
• Precision ground cutting edges
• Centering point with pre-cutters for tear-free drilling
• Conforms to DIN 748

In daily use

Engineered for softwood, hardwood, plywood, chipboard, and MDF, this drill bit is compatible with cordless drills, electric drills, and drill presses. The bright surface finish reduces friction and resists corrosion, while the robust construction withstands demanding jobsite conditions.

Full specifications

• Drill bit type: Wood twist drill bit
• Diameter: 16 mm
• Total length: 400 mm
• Working length: 320 mm
• Shank type: Cylindrical shank
• Shank diameter: 10 mm
• Material: High carbon steel (HCS)
• Application materials: Softwood, hardwood, plywood, chipboard, MDF
• Point type: Centering point with pre-cutters
• Standard: DIN 748
• Tool compatibility: Cordless drills, electric drills, drill presses
• Number of pieces: 1
• Cutting edge type: Precision ground
• Flute type: Spiral flute
• Surface finish: Bright

Final note

A reliable choice for woodworkers needing a long, precise drill bit for deep holes.