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Metric Catalogue - SEF meccanotecnica

Metric Catalogue - SEF meccanotecnica

Metric Catalogue - SEF meccanotecnica

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2MDCLM<strong>Metric</strong> No. EDP D1 (Tol h8) D2 L1 L2 L3 L4P822MDCLM0200A 04198 2.00 3 68 24 18 0.312MDCLM0205A 04200 2.05 3 74 28 21 0.322MDCLM0210A 04202 2.10 3 74 28 21 0.332MDCLM0215A 04204 2.15 3 74 28 21 0.332MDCLM0220A 04206 2.20 3 74 28 21 0.342MDCLM0225A 04208 2.25 3 74 28 21 0.352MDCLM0230A 04210 2.30 3 74 28 21 0.362MDCLM0235A 04212 2.35 3 74 28 21 0.362MDCLM0240A 04214 2.40 3 74 28 21 0.372MDCLM0245A 04216 2.45 3 74 28 21 0.382MDCLM0250A 04218 2.50 3 74 28 21 0.392MDCLM0255A 04220 2.55 3 81 34 25.5 0.42MDCLM0260A 04222 2.60 3 81 34 25.5 0.42MDCLM0265A 04224 2.65 3 81 34 25.5 0.412MDCLM0270A 04226 2.70 3 81 34 25.5 0.422MDCLM0275A 04228 2.75 3 81 34 25.5 0.432MDCLM0280A 04230 2.80 3 81 34 25.5 0.432MDCLM0285A 04232 2.85 3 81 34 25.5 0.442MDCLM0290A 04234 2.90 3 81 34 25.5 0.452MDCLM0295A 04236 2.95 3 81 34 25.5 0.46TolerancesDrill Dia. (h8)Tolerance2.0 - 2.95 +0/-.014Shank Dia. (h6)Tolerance3.0 +0/-.006Machine RequirementsHigh Pressure Pump System (1000 psi)Coolant filtration of 10 microns or betterMachine runout of .0004” (.01mm) Max.Estimated Peck DepthsFor hole depths up to 6x diameter No pecksFor hole depths up to 10x diameter 0-2 pecksFor hole depths up to 15x diameter 2-4 pecksM.A. Ford ® recommends full retraction of the bodyof the drill from the hole during the peck cycle.It is recommended to leave the drill point withinthe hole.For hole depths deeper than 4x the diameter,M.A. Ford ® recommends using a “soft start”program that drills to .5x diameter deep at 2/3of the speed and feed.38www.maford.com email: sales@mafordeurope.com Tel:+44(0) 1332 267960 Fax:+44(0) 1332 267969

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