Taper bits 34mm 11 °
Amasuntswana eTaper, ngakumbi amaqhosha eTapered ngawona masuntswana e-tapered drill athandwayo anokhetho olubanzi lweedayamitha zentloko ukusuka kwi-28mm ukuya kwi-41mm. Ngamaqhosha e-carbide ashushu acinezelwe kwi-bit skirts, amaqhosha e-tapered asebenza ngokugrumba kakuhle kwaye agqwesileyo kubomi obude.