Hand reamer with left hand slow spiral flutes and a square drive, diameter 7.94mm (5/16") with an overall length of 115mm, a flute length of 58mm and 15mm long taper lead, according to DIN 206 standard for reaming precise holes within H7 tolerance, HSS with bright-steam tempered finish for machining free machining and plain carbon steel, grey and ductile cast-iron, wrought and cast aluminium and copper or copper alloys More information:  | | Coating name (Grade): | Bright/ST | Surface treatement: | Steam Tempered | Achievable hole tolerance (TCHA): | H7 | Basic standard group (BSG): | DIN 206 | Body material code (BMC): | HSS | Brand Name: | Dormer | Clamping width - millimeter (WSC): | 6,2 mm | Connection diameter - millimeter (DCON MS): | 7.94 mm | Cutting diameter - fractional inch (DC): | 5/16 | Cutting diameter - millimeter (DC): | 7,94 mm | Hand (Cutting direction): | Right | Flute count (NOF): | 6 | Overall length - millimeter (OAL): | 115 mm | Ordering code ISO: | B1005/16 |
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