Here we at Tungstool have drills made from carbide, PM-HSS and drill with indexable inserts.
Carbide Drills
Solid Carbide Drill
Coated carbide drill bit for hard metal
Universal purpose drill bits for almost all material with hardness up to HRC60
Solid Carbide Drill
Uncoated Carbide Spade Drill with 3x depth
Spade drill for easy cutting materials such as Aluminum alloys, bronze, easy cutting Fe, cast iron
Drills with indexable inserts
Drill with indexable insert WC
Drill with indexable insert, WC type, made from high strength steel for better rigidity and durability.
Depth/Diameter ratio: 2 to 5;
Cutting Diameter range: 14 to 95;
Shank diameter: 20, 25, 32, 40
Drill with indexable insert SP
Drill with indexable insert, SP type, made from high strength steel for better rigidity and durability. Depth/Diameter ratio: 2 to 5; Cutting Diameter range: 10 to 70; Shank diameter: 20, 25, 32, 40