5 HSS Centre Chamfer Drill Bits - Steel Cutter - Two End Drill Bit - 60 Degrees for Hinges

• Material: High speed steel (HSS).
• Number of edges: 2.
• Used for precise positioning prefabricated in hole processing and hemp guide drill, flower hole process, reduces errors.
• Standard 60 degree angle included.
• High hardness, protects the body against damage, prolongs the duration.

Product details: Material: High speed steel. Colour: As shown in the image. Size includes: 1, 2, 3, 4 and 5. Each drill has 2 cutting edges and a standard 60 degree included. The set contains the following sizes: (diameter of the edge, diameter of the drill rod): 1:1 mm x 3 mm. 2:1.5 mm x 4 mm. 3:2.5 mm x 6 mm. 4.3.15 mm x 8 mm. 5.5 mm x 12 mm. Product use: Used for precise positioning prefabricated in hole machining and hemp guide drill, flower hole process, reduces errors. Used for the production of central wedges in components or work pieces that require machining between centres. The package includes: 1 x 5 HSS centre drill bits.