Drill bit set ALPEN 5-piece spiral wood drill bits, cylindrical shank, model 600114100

ALPEN 5-piece spiral wood drill bits with cylindrical shanks, model 600114100, form a compact set designed for drilling clean, precise holes in a variety of wood types. The spiral flute design ensures efficient chip evacuation, reducing friction and heat build-up during continuous use. The cylindrical shanks make the bits compatible with most handheld drills and drill presses that accept straight shanks, providing stable clamping and smooth rotation for woodworking projects.

Advantages

The spiral geometry promotes rapid chip removal and consistent hole quality, while the cutting edges are designed to minimize tear-out on the exit side of the workpiece. Cylindrical shanks allow secure mounting in standard chucks without requiring an adapter. The set format provides multiple sizes for flexibility across tasks and reduces the need to change tools frequently. Overall design balances durability and cutting performance for routine carpentry and joinery work.

Suitable for

• Drilling holes in softwood and hardwood
• Carpentry and joinery tasks
• Furniture assembly and repair
• Handheld drill and drill press use

Key specifications

• Set composition: five spiral wood drill bits
• Shank type: cylindrical (straight) shanks for standard chucks
• Tip and flute design: spiral flutes for efficient chip removal
• Intended material: wood (softwood and hardwood)
• Typical applications: drilling through workpieces, dowel and clearance holes

How to use

Select a drill bit size appropriate for the required hole diameter and secure it in the chuck so the shank is fully seated. Mark the drilling location and, where possible, clamp the workpiece to prevent movement. Use a moderate drill speed for hardwood and a higher speed for softwood, applying steady axial pressure without forcing the bit. Withdraw the bit occasionally for deep holes to clear chips and prevent clogging; when crossing the exit face, reduce pressure to minimize splintering.

Usage recommendations

For best results, ensure the drill and chuck are in good condition and aligned. Use cutting lubricant only when recommended for specific hardwoods or when prolonged drilling generates heat. Store the bits in a protective case or rack to preserve cutting edges and maintain consistent performance.