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Get it between 2024-12-31 to 2025-01-07. Additional 3 business days for provincial shipping.
▲The flute countersink drill bit set is made from standard high carbon steel and super hard titanium coated bits.
▲The countersink drill bits set with titanium coating are very sharp, with a high circular machining accuracy and durability.
▲The high-quality countersink drill bits can remove burrs well without leaving scratches.
▲Great for sinking 90 degree countersink bit holes into wood and soft metals countersunk screws and fixings.
▲3 Flute 90 degree bits great for processing metal and some non-metallic materials, such as carbon steel, thin iron plate, insulation board, PVC board, aluminum, soft and hard wood, plastic and so on.
Features: ❀ 3pcs single flute 90 degree edge chamfer 3/8, 1/2, 3/4 inch countersink drill bit. ❀ The drill bits of standard sizes are compatible with all kinds of common drill and drilling machine, including vertical drilling machine. ❀ Scope: Mechanical workpiece , Aviation, War industry, Electric valve, Cylinder, sphere hole ect. widely used for high and low level of each class processing equipment. ❀ Chamfering tool is the best alternative to traditional bore chamfer, chamfer milling mold shape, characterized by high precision and low roughness of the machined surface, strong applicability. Specification: ❀ Material: High Carbon Steel ❀ Surface Treatment: Titanium Coated ❀ Type: Single Flute 90 Degree ❀ Color: Golden ❀ Weight: 60g ❀ Quantity: 3pcs Size: 🌷3/8 '' (9.53mm): Shank Diameter: 6.35 mm, Head: 9.53 mm, Suitable Hole Size: 2mm~5mm 🌷1/2 '' (12.7mm): Shank Diameter: 6.35 mm, Head: 12.7 mm, Suitable Hole Size: 5mm~9mm 🌷3/4 '' (19mm): Shank Diameter: 6.35 mm, Head: 19 mm, Suitable Hole Size: 8mm~13mm Package Included: 1x 3/8" Drill Bit 1x 1/2" Drill Bit 1x 3/4" Drill Bit