This instrument is directly grinded. High cutting efficiency, use in filing action. Warning: probe the canal without using rotary action. The instrument can break if it is used in a rotative movement.
Kerr Hedstrom Files are ground from Stainless Steel wire. The flute depth increases with the taper, creating a sharper, more flexible instrument.
Sizes / ISO: 06-140. Length: 21 mm, 25 mm, 28 mm and 31 mm. Package: individual or assorted sizes 15-40 or 45-80. All packages come with 6 pcs/box.