Oversized h stock standard, ) check stock EU, f check stock JP, m stock exhaustion MF TCTR Bored Hole Ø (mm)(tolerance)MaxMinCodeTHCHT(chamfer)LF(mm)THL(mm) LU(mm) LS DCON K(mm)(mm)(mm)LK(mm)NOF(Lobes)TypeStock Intro JIS G4 1.91 1.89 NRSM42.0BP 4P 42 4.5 - 27 3 2.5 5 0(4) 010 f M2X0.25 G4 1.91 1.89 NRSM42.0BB 2P 42 4.5 - 27 3 2.5 5 0(4) 010 f SP G5(G4+13) 1.93 1.9 NRSM52.0BP 4P 42 4.5 - 27 3 2.5 5 0(4) 010 f G5(G4+13) 1.93 1.9 NRSM52.0BB 2P 42 4.5 - 27 3 2.5 5 0(4) 010 f G4 2.35 2.33 NRSM42.5DP 4P 46 6.3 14 29 3 2.5 5 0(4) 012 f G4 2.35 2.33 NRSM42.5DB 2P 46 6.3 14 29 3 2.5 5 0(4) 012 f SL M2.5X0.35 G5 2.37 2.36 NRSM52.5DP 4P 46 6.3 14 29 3 2.5 5 0(4) 012 f G5 2.37 2.36 NRSM52.5DB 2P 46 6.3 14 29 3 2.5 5 0(4) 012 f G5 2.42 2.4 NRSM52.6DP 4P 46 6.3 14 29 3 2.5 5 0(4) 012 f PO G5 2.42 2.4 NRSM52.6DB 2P 46 6.3 14 29 3 2.5 5 0(4) 012 f M2.6X0.35 G6(G5+13) 2.44 2.41 NRSM62.6DP 4P 46 6.3 14 29 3 2.5 5 0(4) 012 f G6(G5+13) 2.44 2.41 NRSM62.6DB 2P 46 6.3 14 29 3 2.5 5 0(4) 012 f G5 2.86 2.79 NRSM53.0DP 4P 46 6.5 14 26 4 3.2 6 1(4) 012 f ST G5 2.86 2.79 NRSM53.0DB 2P 46 6.5 14 26 4 3.2 6 1(4) 012 f M3X0.35 G6(G5+13) 2.87 2.8 NRSM63.0DP 4P 46 6.5 14 26 4 3.2 6 1(4) 012 f G6(G5+13) 2.87 2.8 NRSM63.0DB 2P 46 6.5 14 26 4 3.2 6 1(4) 012 f G5 3.25 3.22 NRSM53.5DP 4P 52 6.5 16 29 5 4 7 1(4) 012 f ROLL G5 3.25 3.22 NRSM53.5DB 2P 52 6.5 16 29 5 4 7 1(4) 012 f JIS M3.5X0.35 G6(G5+13) 3.26 3.23 NRSM63.5DP 4P 52 6.5 16 29 5 4 7 1(4) 012 f G6(G5+13) 3.26 3.23 NRSM63.5DB 2P 52 6.5 16 29 5 4 7 1(4) 012 f CARBIDE G6 3.81 3.76 NRSM64.0GP 4P 52 9 17 29 5 4 7 1(4) 012 f G6 3.81 3.76 NRSM64.0GB 2P 52 9 17 29 5 4 7 1(4) 012 f M4X0.5 G7(G6+13) 3.82 3.77 NRSM74.0GP 4P 52 9 17 29 5 4 7 1(4) 012 f G7(G6+13) 3.82 3.77 NRSM74.0GB 2P 52 9 17 29 5 4 7 1(4) 012 f LONG G6 4.81 4.76 NRSM65.0GP 4P 60 9 22 33 5.5 4.5 7 1(4) 012 f G6 4.81 4.76 NRSM65.0GB 2P 60 9 22 33 5.5 4.5 7 1(4) 012 f M5X0.5 G7(G6+13) 4.82 4.77 NRSM75.0GP 4P 60 9 22 33 5.5 4.5 7 1(4) 012 f HAND G7(G6+13) 4.82 4.77 NRSM75.0GB 2P 60 9 22 33 5.5 4.5 7 1(4) 012 f TAPS G6 5.69 5.61 NRSM66.0JP 4P 62 15 26 33 6 4.5 7 1(4) 012 f G6 5.69 5.61 NRSM66.0JB 2P 62 15 26 33 6 4.5 7 1(4) 012 f M6X0.75 G7(G6+13) 5.7 5.62 NRSM76.0JP 4P 62 15 26 33 6 4.5 7 1(4) 012 f EG (STI) G7(G6+13) 5.7 5.62 NRSM76.0JB 2P 62 15 26 33 6 4.5 7 1(4) 012 f G6 5.81 5.76 NRSM66.0GP 4P 62 9 26 33 6 4.5 7 1(4) 012 f M6X0.5 G6 5.81 5.76 NRSM66.0GB 2P 62 9 26 33 6 4.5 7 1(4) 012 f SPECIAL M7X0.75 G7 6.7 6.62 NRSM77.0JP 4P 70 19 - 36 6.2 5 8 1(4) 026 f THREADS,GAUGES G7 6.7 6.62 NRSM77.0JB 2P 70 19 - 36 6.2 5 8 1(4) 026 f G7 7.59 7.48 NRSM78.0MP 4P 70 19 - 36 6.2 5 8 1(6) 026 f M8X1 G7 7.59 7.48 NRSM78.0MB 2P 70 19 - 36 6.2 5 8 1(6) 026 f THREAD G7 7.7 7.62 NRSM78.0JP 4P 70 19 - 36 6.2 5 8 1(6) 026 f MILLS M8X0.75 G7 7.7 7.62 NRSM78.0JB 2P 70 19 - 36 6.2 5 8 1(6) 026 f G7 9.49 9.35 NRSM7010NP 4P 75 23 - 38 7 5.5 8 1(6) 026 f G7 9.49 9.35 NRSM7010NB 2P 75 23 - 38 7 5.5 8 1(6) 026 f DIES M10X1.25 G8(G7+13) 9.5 9.37 NRSM8010NP 4P 75 23 - 38 7 5.5 8 1(6) 026 f G8(G7+13) 9.5 9.37 NRSM8010NB 2P 75 23 - 38 7 5.5 8 1(6) 026 f M10X1 G7 9.59 9.48 NRSM7010MP 4P 75 23 - 38 7 5.5 8 1(6) 026 f CENTERG79.599.48NRSM7010MB2P7523-3875.581(6)026fDRILLS Technical info 381