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
