OpenBuilds 4.0mm diameter Cobalt Drill
4.0 mm diameter Cobalt Drill
75mm overall length
38mm flute length
Used for blind fastening 20 series Extrusion in conjunction with our 3DPC build it System
Links to the STL Files are shown below so that you can 3D Print the PETG Hardware.
Drilling 2020 Extrusion requires one 3DPCBUSH1 Bushing and one 4.0mm Drill
Drilling 2040 Extrusion requires two 3DPCBUSH1 Bushings and one 4.0mm Drill
Drilling 2060 Extrusion requires three 3DPCBUSH1 Bushings and one 4.0mm Drill
Drilling 2080 Extrusion requires four 3DPCBUSH1 Bushings and one 4.0mm Drill
Drilling 2040 Extrusion on edge requires one 3DPCBUSH1 Bushing and one 4.0mm Drill
Drilling 4040 Extrusion requires two 3DPCBUSH1 Bushings and one 4.0mm Drill
2020 2040 2060 2080 Drill Guide
2020 2040 2060 2080 Drill Guide Support
2020 2040 2060 2080 Tap Guide Support
2040 and 4040 Drill Guide Support