Description
material: finest grain carbide
range of app.: corals, pearls
shank: 2.35 mm dia.
rec. speed: 5,000 - 9,000 r.p.m. (freehand drilling) 8,000 -14,000 r.p.m. (upright drilling) advantages: durable, very solid, safe
material: finest grain carbide
range of app.: corals, pearls
shank: 2.35 mm dia.
rec. speed: 5,000 - 9,000 r.p.m. (freehand drilling) 8,000 -14,000 r.p.m. (upright drilling) advantages: durable, very solid, safe