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Drill bit GRAPHITE 57H228 — single-piece metal drill bit, weight 42 g
Drill bit GRAPHITE 57H228 — single-piece metal drill bit, weight 42 g
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Drill bit GRAPHITE 57H228 — single-piece metal drill bit, weight 42 g
Leave your address - as soon as the price of the product goes down, you'll know about it right away
Drill bit GRAPHITE 57H228 — single-piece metal drill bit, weight 42 g
Drill bit GRAPHITE 57H228 — single-piece metal drill bit, weight 42 g
GRAPHITE 57H228 single-piece metal drill bit is designed for general-purpose drilling in metal and similar materials. Supplied as one piece and weighing 42 g, this drill bit fits standard drill chucks and hexagonal quick-change holders. The blade profile reduces material tearing and improves cutting action, while the overall geometry supports faster drilling and consistent hole quality.
The special blade profile and optimized geometry help to increase drilling speed and reduce the risk of material tear-out. The hexagonal quick-change shank enables fast installation into magnetic holders and compatible cordless screwdriver chucks, increasing workflow efficiency. The compact, single-piece design is easy to handle and store as a spare or replacement bit for workshop and DIY tasks.
Select a suitable drill or driver with a matching chuck or magnetic quick-change holder. Secure the drill bit in the chuck or holder, ensuring it is seated firmly. For metal drilling, mark the drilling position, use a center punch if necessary, and set an appropriate rotational speed and feed pressure for the material thickness. Apply cutting fluid when appropriate to reduce heat and prolong bit life. Clear chips from the hole periodically to maintain cutting efficiency.
Use medium to high spindle speeds for thin metal sheets and lower speeds with higher feed pressure for thicker sections. Apply lubrication for prolonged bit life when drilling metal. Store the drill bit in a dry place and replace if the cutting edges become worn or damaged to maintain hole quality and safety.
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