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Drill bit Proline 72045 — metal, Ø 20 mm, length 450 mm, 1 pc
Drill bit Proline 72045 — metal, Ø 20 mm, length 450 mm, 1 pc
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Drill bit Proline 72045 — metal, Ø 20 mm, length 450 mm, 1 pc
Leave your address - as soon as the price of the product goes down, you'll know about it right away
Drill bit Proline 72045 — metal, Ø 20 mm, length 450 mm, 1 pc
Drill bit Proline 72045 — metal, Ø 20 mm, length 450 mm, 1 pc
Proline 72045 is a single metal drill bit with a 20 mm diameter and an overall length of 450 mm. Intended for drilling metal, this long-reach bit fits hand-held and machine drills where access to deep or recessed holes is required. The design supports metalworking, steel fabrication, and general maintenance and repair tasks that call for through-hole or deep drilling in metal components.
The 20 mm diameter combined with a 450 mm overall length delivers extended reach while maintaining rigidity appropriate for metal drilling. The bit is supplied as a single piece, simplifying selection and replacement. Its geometry is tailored for effective metal cutting and chip evacuation, reducing the risk of clogging during deep-hole operations. The product is compatible with common drill chucks used in professional and workshop settings.
Secure the drill bit in a compatible chuck and verify it is clamped straight to minimize runout. Select an appropriate rotational speed and feed rate for the metal being drilled; lower speeds and steady feed are recommended for larger diameters. Use cutting lubricant or cooling fluid as needed to reduce heat and improve chip evacuation during deep drilling. Apply steady, even pressure and periodically withdraw the bit to clear chips when drilling deep or through holes.
For best results in steel and other ferrous metals, start with a pilot hole when precise positioning or very deep drilling is required. Use appropriate personal protective equipment and follow machine safety guidelines when operating power drills.
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