Makita D-64331 HSS-Tin Metal Drill 5-86 10Pcs
Makita D-64331 HSS-Tin Metal Drill 5-86 10Pcs. HSS drill bits with 5% cobalt content and high temperature brazing for easy drilling of high alloy or high tensile steels. Body ground for further accuracy and to reduce resistance. Use on mild, stainless and high alloy steels and difficult to machine materials, welded seams and car body work. Ideal for stainless steel and aluminium.