Broca helicoidal c.k tools T3035 14 — 14 mm de diámetro, 151 mm de longitud

Spiral drill c.k tools T3035 14 is a 14 mm diameter twist drill with a total length of 151 mm, designed for standard workshop and metalworking applications. The tool provides a straight, consistent cutting action suitable for creating precise through-holes and blind holes in common ferrous and non-ferrous materials when used with appropriate drilling equipment. It is intended for use in handheld or bench-mounted drill chucks that accept this shank and diameter.

Advantages

The spiral flute geometry promotes efficient chip evacuation and stable drilling, reducing the chance of clogging in moderate-depth holes. A balanced design helps maintain straightness and reduces wander during entry. The drill's dimensions — 14 mm diameter and 151 mm overall length — offer an extended reach compared with standard short drills while retaining rigidity adequate for routine repair, fabrication, and maintenance tasks.

Suitable for

Key specifications

How to use

Secure the spiral drill in a compatible drill chuck ensuring the shank is gripped firmly and the drill runs true. Select an appropriate spindle speed and feed rate for the workpiece material; lower speeds and steady feed are recommended for larger diameters in hard materials. Use cutting fluid or lubricant when drilling metals to reduce heat, improve surface finish, and extend tool life. Start with a pilot hole if accuracy of location or reduced cutting force is required, then proceed to the full 14 mm diameter. Withdraw the drill periodically to clear chips when drilling deeper holes.

Recommendations

For best results, match spindle speed and feed to the material being drilled, use suitable cutting lubricant for metalworking, and ensure the drill is properly centered and clamped. Inspect the drill for wear or damage before use and replace if the cutting edges are dulled or the flute is damaged to maintain hole quality and safety.