Taper pin hand reamer with straight flutes and a square drive, small end diameter 11.80mm with an overall length of 255mm, a flute length of 210mm and 16.00mm large end diameter, according to DIN 9 standard for reaming pin holes with a 1:50 taper into which 12.00mm taper pins will fit, HSS with bright-steam tempered finish for machining free machining, plain carbon and alloy steel, malleable cast-iron, wrought and cast aluminium and copper or copper alloys More information:  | | Coating name (Grade): | Bright/ST | Surface treatement: | Steam Tempered | Basic standard group (BSG): | DIN 9 | Body material code (BMC): | HSS | Brand Name: | Dormer | Clamping width - millimeter (WSC): | 11,2 mm | Connection diameter tolerance machine side (TCDCONMS): | h11 | Connection diameter - millimeter (DCON MS): | 16 mm | Hand (Cutting direction): | Right | Flute count (NOF): | 8 | Overall length - millimeter (OAL): | 255 mm | Taper gradient - millimeter (Rate of taper): | 0.02 | Ordering code ISO: | B90312.0 |
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