Sutton Supabit S132 5/16in Magnetic Nutsetter 65mm

The Sutton Supabit S132 is a 5/16 inch magnetic nutsetter, 65mm long, built to drive hex head nuts and screws with an impact driver. It is part of the Supabit Extreme Impact range, Sutton Tools certified heavy hitters. The magnetic tip holds the fastener on the bit, and the short 65mm length keeps the tool compact and controlled for close quarter work.

Key Features

• Hex opening drives hex head nuts and screws
• Magnetic tip increases productivity and eliminates frustration at awkward angles and in tight spaces
• 3X torque, tested to exceed DIN standards by up to 330%
• 1/4 inch hex shank with power groove for impact drivers and quick change adapters
• Cold forged from premium shock resisting S2 tool steel, hardness 58 to 62 HRC
• Manganese phosphate coating for corrosion and wear resistance

Specifications

• Size: 5/16 inch
• Length: 65mm
• Model: S132
• Type: magnetic nutsetter
• Material: cold forged S2 tool steel, hardness 58 to 62 HRC
• Finish: manganese phosphate
• Shank: 1/4 inch hex with power groove

Applications

• Driving 5/16 inch hex head nuts and screws
• Fixing metal roofing and cladding fasteners
• Close quarter fastening in tight spaces
• High torque fastening with an impact driver

What You Need To Complete The Job

Use this nutsetter in an impact driver, and keep the matching 5/16 inch magnetic hex socket for hex head screws in the same kit. The Power Tools range has the drivers, and the rest of the fastening range is under General Hand Tools.

Frequently Asked Questions

What is manganese phosphate coating?

Manganese phosphate is a conversion coating applied to the steel to give it corrosion resistance and a wear resistant surface. It is a standard finish on impact rated bits, and it helps the nutsetter hold up to the hammering of an impact driver.

What is a 5/16 nutsetter used for?

A 5/16 inch magnetic nutsetter drives hex head nuts and screws with a 5/16 inch hex head. It is a common size for roofing and cladding fasteners, and the magnetic tip holds the fastener on the bit for one handed starting.

Why choose the short 65mm length?

The 65mm length keeps the tool compact, which gives you more control and easier access in tight spaces. It also reduces wobble at speed, which matters when driving many fasteners in a row.

Will this bit survive impact driver use?

Yes. The Supabit range is built for the high torque output of an impact driver, with cold forged S2 tool steel at 58 to 62 HRC and a manganese phosphate coating. It is tested to exceed DIN standards by up to 330% torque.

Can I use it with a quick change adapter?

Yes. The 1/4 inch hex shank with the power groove fits quick change adapters and standard impact driver chucks, so you can swap between bits quickly on the job.