Nut setter bit 4.5 mm across flats, 7 mm socket diameter, 44 mm long - Delvo DLB2424

Anyone setting nuts onto threaded studs in series needs a tool that leaves the flats undamaged after hundreds of joints. This bit for 4.5 mm across flats carries the torque set on the electric screwdriver straight into the nut, with a socket of 7 mm outside diameter and an overall length of 44 mm.

Benefits

• Hardness grade F of the NK4DB series, assigned by Nitto Kohki to bolts and nuts. The softer grade absorbs load peaks instead of chipping at the edge.
• Special alloy from end to end in-house production, heat treated under control and hardness tested closely, so the bit axis runs true.
• Socket body of 7 mm outside diameter, the dimension the manufacturer pairs with 4.5 mm across flats.
• Half-round 4 mm shank, positively driven in the H4 holder, with no adapter and no added play in the drive train.
• 44 mm overall length keeps the overhang short, which makes it easier to start straight overhead or inside a counterbore.

Applications

Cable assembly and terminal work, standoffs on printed circuit boards, screwing down housing covers and mounting plates. Wherever a nut of 4.5 mm across flats is tightened on an electric screwdriver rather than by hand. The bit is held by the DLV7400A, DLV5700, DLV5800, DLV7300 in BME design, DLV7000, DLV8000 and DLV3300 series.

Matching accessories

• ESD electric screwdrivers DLV-7410-BME6, DLV-7420A BME6 and DLV-7331-BME6 with a 4 mm holder
• Adapter ADA-HR4-D63 for screwdrivers with a 1/4 inch holder
• Ring magnets MAG-RING-4,7 and MAG-RING-6,0, which keep the nut on the bit while it is placed
• Neighbouring sizes of the same series: DLB 2423 with 4.0 mm, DLB 2425 with 5.0 mm and DLB 2426 with 5.5 mm