About us International Blog Careers Delivery Contact Menu
Grampian Fasteners (Logo)
Click here to view catalogue
Products / Beta Tools / Drilling and threading tools / Conical and special drill bits and mills

Conical and special drill bits and mills

View Description
420A Subland twist drills with independent spirals, for screw holes, 90°, HSS, for through holes
420A Subland twist drills with independent spirals, for screw holes, 90°, HSS, for through holes
420B Subland twist drills with independent spirals for screw holes, 180°, HSS, for through holes
420B Subland twist drills with independent spirals for screw holes, 180°, HSS, for through holes
421 Countersinks with guide pins, fine grade, made of HSS
421 Countersinks with guide pins, fine grade, made of HSS
421/SP6 Set of 6 countersinks with guide pins, fine grade, made of HSS
421/SP6 Set of 6 countersinks with guide pins, fine grade, made of HSS
422 Ground centre drill bits, 60° countersink angle, made of HSS
422 Ground centre drill bits, 60° countersink angle, made of HSS
423 Special end mills for welding
423 Special end mills for welding
423A Special mills for spot welding, with centre drills
423A Special mills for spot welding, with centre drills
424 Conical drill bits
424 Conical drill bits
424/SP3 Set of conical drill bits
424/SP3 Set of conical drill bits
425 Hss stepped drills
425 Hss stepped drills
425 E/SP3 - Set of 3 stepped drills, made of HSS, increased grinding efficacy
425 E/SP3 - Set of 3 stepped drills, made of HSS, increased grinding efficacy
425/SP3 Set of hss stepped drills
425/SP3 Set of hss stepped drills
426 Countersinking cutters with three cutters
426 Countersinking cutters with three cutters
426/SP6 Sets of countersinking cutters with three cutters
426/SP6 Sets of countersinking cutters with three cutters
426SB Countersinking cutters
426SB Countersinking cutters
426SB/SP4 Sets of countersinking cutters
426SB/SP4 Sets of countersinking cutters
426MD Rotary files
426MD Rotary files
426MD/SP10 Sets of rotary files
426MD/SP10 Sets of rotary files
426MD-3 Mini rotary cutters made from hard metal
426MD-3 Mini rotary cutters made from hard metal
426MD-3/A9 Set of 9 mini rotary cutters made from hard metal, in plastic case
426MD-3/A9 Set of 9 mini rotary cutters made from hard metal, in plastic case
426T Countersinking cutters with three cutters, HSS + TiN
426T Countersinking cutters with three cutters, HSS + TiN
426T/SP Set of countersinking cutters with three cutters, in ABS case
426T/SP Set of countersinking cutters with three cutters, in ABS case
427 Morse taper extractors
427 Morse taper extractors
Terms and Conditions Privacy Policy Contact Us Our Brands Business Services Awards
Our Projects Technical Corner Custom Parts Delivery Careers
Grampian Fasteners (Logo)
Copyright Grampian Fasteners © 2025
Grampian Fasteners Twitter Grampian Fasteners Email Grampian Fasteners Link