Taparia Allen Keys (mm Sizes) Black Finish

Taparia Allen Keys (mm Sizes) Black Finish. Black Allen keys are made from Chrome Vanadium Steel which withstand upto 30% higher torque as compared to Allen keys made Carbon Steel. TAPARIA Black Allen Keys are scientifically hardened to 52 to 56 HRC. Other makes Allen keys are usually offered with hardness in the range of 48 to 52 HRC. As a result of higher hardness offered in case of TAPARIA Black Allen keys along with superior steel properties the wear resistance and life is more of TAPARIA Allen keys. Allen keys are precision drawn for perfect matching of Allen keys with screw head. Specifications: Product Range: Allen Keys & Sets Standard: Generally Conforming to IS 3082-1988 Product Numbers: K1.5V, K2V, K2.5V, K3V, K4V, K5V, K6V, K10V, AK-12, AK-14, AK-17, AK-19, AK-22, AK-24, AK-27, AK-30, AK-32, AK-36 Dimensions (mm, per product number; letters refer to the dimension drawing): K1.5V: Size 1.5mm., L1 44, L2 14; K2V: Size 2mm., L1 48, L2 15; K2.5V: Size 2.5mm., L1 51, L2 17; K3V: Size 3mm., L1 57, L2 19; K4V: Size 4mm., L1 64, L2 21; K5V: Size 5mm., L1 71, L2 24; K6V: Size 6mm., L1 84, L2 28; K10V: Size 10mm., L1 108, L2 35; AK-12: Size 12mm., L1 125, L2 45; AK-14: Size 14mm., L1 140, L2 56; AK-17: Size 17mm., L1 160, L2 63; AK-19: Size 19mm., L1 180, L2 70; AK-22: Size 22mm., L1 200, L2 80; AK-24: Size 24mm., L1 224, L2 90; AK-27: Size 27mm., L1 250, L2 100; AK-30: Size 30mm., L1 280, L2 112; AK-32: Size 32mm., L1 315, L2 125; AK-36: Size 36mm., L1 355, L2 140