Bosch | Bosch Expert Heavy-Duty All-Surface Drill Bit 5x Precision Anti-Wander Carbide Tip for Hard Surfaces

Bosch HEX-9 Multi Construction Drill Bits Efficient and durable, suitable for brick walls, concrete, metal, wood, plastic low-hardness ceramic tiles, and multilayer materials.Features①The top edge of the cutter head is reduced: the centering degree of the product is further improved, and it is suitable for metal drilling.   ②Longer and sharper cutting edge: smoother cutting.   ③B8 chip removal groove: large chip removal surface, smooth chip removal.   ④Hex drill shank: suitable for three-jaw and 1/4 internal hexagon clamping system, screwdriver, impact screwdriver, impact drill.   ⑤Cemented carbide blade: high-quality carbide powder, wear-resistant, heat-resistant, and impact-resistant, effectively reducing the risk of collapse, suitable for masonry drilling.   Hexagonal shank designClamping stability for a wide range of applications,Not only suitable for conventional three-jaw chuck screwdrivers and impact drills,At the same time adapt to impact screwdriver 01、Three-Jaw Chuck：Stable clamping,convenient for power transmission 02、¼ inch hex shank chuck：Convenient and fast, stable clamping