26mm Twist Drill Bits Black Nitride Coated HSS-9341 with 1/2" Reduced Shank Sharpening Stones The connector is made of

The connector is made of 304 stainless steel

100mm each size have 2pcs

Specification: Button: 2 Key Button

only need tapes to seal it after installing

Dimension: 16x8

26mm Twist Drill Bits Black Nitride Coated HSS-9341 with 1/2" Reduced Shank Sharpening Stones The connector is made ofSpecification: Cutting Diameter: 26mm 1. 02" Shank Diameter: 1 2" 12. 7mm (approx.) Cutting Edge Length: 79mm 3. 11" Overall Length: 152mm 5. 98" Material : High Speed Steel 9341 (HSS 9341) Finish Type: Black Nitride Coated Shank Type: Round Shank Tool Flute Type: Spiral Hardened to: 62 65 HRC Descriptions: 1. High speed steel tool is good for most general purpose applications, featuring a combination of hardness and toughness for wear resistance 2.