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Price history: ₱290 every time we've checked since Oct 24. We'll show changes here.
Buy at ShopeePrice last checked Oct 24, 2026. It may have changed, so confirm on the store's page. We earn a commission on purchases (details).
Engineered for tough drilling, these Armstrong heavy-duty HSS cobalt drill bits deliver dependable performance on hard, abrasive materials—so you can work with confidence when you need clean, precise results. Built for high-performance drilling - Designed for drilling into hard, abrasive metals such as stainless steel, cast iron, and titanium - Made from high-speed steel (HSS) blended with 5% (M35) or 8% (M42) cobalt - Superior heat resistance helps maintain hardness at high operating temperatures Where it’s used - Suitable for metal drilling (stainless steel, cast iron, titanium) - Also suitable for wood drilling, as stated in the product title
