STANDARD GUN DRILL DRIVERS FOR GUN DRILL MACHINES Driver type Drawing Driver Code Carbide Tipped Gun Drills Solid Carbide Gun Drills DxL .236 x 1.181 53 • .394 x 1.575 54 • • L .630 x 1.772 55 • Central clamping .750 x 2.748 56 • surface 15° D .984 x 2.756 57 • 1.00 x 2.748 58 • 1.25 x 2.748 59 • 1.50 x 2.748 60 L Frontal clampingsurface 15° .630 x 1.968 61D • .394 x 1.968 M6X0.5 62 • L .394 x 2.362 M6X0.5 63 • Cylindrical M .500 x 1.968 M6x0.5 64 • with thread D .630 x 3.150 M10X1 65 • • .984 x 3.937 M16x1.5 66 • 1.417 x 4.724 M24x1.5 67 L .394 x 2.677 M6x0.5 68 • VDI design D M .630 x 3.543 M10x1 69 • •.984 x 4.409 M16x1.570• 1.417 x 5.315 M24x1.5 71 L .984 x 2.756 72 • Central clamping hexagonal D 1.26 x 2.756 73 • L .500 x 1.500 74 • • .630 x 2.756 75 Central clamping tapered D .750 x 2.748 76 • .787 x 2.756 77 .500 x 1.500 78 • .750 x 2.748 79 • L 1.00 x 2.748 80 • Frontal clamping 1.00 x 3.937 81 • surface 2° D 1.25 x 2.748 82 • 1.25 x 3.937 83 • 1.50 x 2.748 84 1.50 x 3.937 85 L .630 x 4.409 Tr 16x1.5 86.787 x 4.960 Tr 20x287Trapeziodal threadTrD1.102 x 4.960 Tr 28x288••• 1.417 x 6.378 Tr 36x2 89 L .630 x 1.575 90 • Spraymist driver .984 x 1.968 91 •D1.378 x 2.36292• CylindricalDIN1835ADIN6535HA L .500 x 1.781 94 •.750 x 2.03195•D1.00 x 2.28196•1.25 x 2.28197• L .500 x 1.781 98 • Weldon DIN1835B D .750 x 2.031 99 • L 1.00 x 2.281 100 • DIN6535HB D 1.25 x 2.281 101 • • Recommended design 589