CDRBS - HSS British Standard Radius Drills

HSS Centre Drill Radius Type The special profile of the Radius Type Centre Drill makes it more robust than the standard 60 degree Centre Drill. The Radius eliminates the risk of breakage, it provides an exact bearing and serves as a protective Chamfer..

Use Centre Drills to provide the precision, geometry and protection of the holes to provide improved quality in further maching operations and to optimise your machining performance.

ISO NFE 66051 - R DIN 33 -R JIS-1

Part No.	Description	O/A Length	Shank Dia.	Point Angle	Shank Type	Working Length	Pilot Dia.	Taper In Deg.	Price
CD-BS1R	3/64x1/8	38.0	3.175	118	Radius Type	0.0	1.191	60.000	£7.48
CD-BS2R	1/16x3/16	44.0	4.762	118	Radius Type	0.0	1.588	60.000	£7.14
CD-BS3R	3/32x1/4	50.0	6.350	118	Radius Type	6.0	2.381	60.000	£7.48
CD-BS4R	1/8x5/16	54.0	7.938	118	Radius Type	0.0	3.175	60.000	£8.33
CD-BS5R	4.763mm	70.0	11.112	118	Radius Type	0.0	4.762	60.000	£14.14