Drill bit set UN 41593 — 5 pcs, Cr-V steel, 25 mm length

UN 41593 — 5 pcs, Cr‑V steel, 25 mm length is a set of five short drill bits made from chromium‑vanadium (Cr‑V) steel. The bits are designed for general‑purpose drilling where short, precise holes are required in materials such as metal, wood and plastic. Each bit has a 25 mm working length and consistent dimensions intended to deliver repeatable drilling results in confined or shallow‑depth applications.

Advantages

The Cr‑V construction provides good edge durability for routine drilling tasks while keeping the bits dimensionally stable during use. The short 25 mm length improves control and accuracy in tight spaces and reduces deflection compared with longer bits. Packaged as a set of five, the selection supports small projects or maintenance tasks without needing to repeatedly change tools.

Suitable for

• Drilling short, precise holes in metal
• Drilling in wood for shallow pilot holes and fittings
• Plastic drilling where limited depth is required
• Use with hand drills and drill drivers for controlled, low‑depth operations

Key specifications

• Material: Chromium‑vanadium (Cr‑V) steel
• Quantity: 5 pieces per set
• Working length: 25 mm
• Intended use: General‑purpose drilling in metal, wood and plastic
• Shank type: Hex shank for secure chuck engagement

How to use

Select a drill or driver compatible with hex shank bits and secure the bit in the chuck or bit holder. Mark the drilling position and apply steady axial pressure while running the tool at an appropriate speed for the material: medium to high speed for wood and plastic, moderate speed with cutting lubricant for metal. Withdraw periodically to clear chips when drilling metal or deep holes. After use, clean chips and residue from the bit and store the set in a protective case to maintain cutting performance.

Usage recommendations

Use appropriate personal protective equipment such as safety glasses and gloves. For metal drilling, consider a cutting fluid to extend bit life and reduce heat buildup. Avoid excessive lateral force to prevent bending or premature wear of the short 25 mm bits.