Bondhus BD31660 4mm Ball End Socket Bit, 150mm

Bondhus metric ball end hex bits, 150mm long, sold one at a time in 11 sizes from 3mm to 19mm. They are bits only, so you fit them into a standard six point socket and turn them with a ratchet. They suit mechanics, maintenance fitters and machine assemblers who need to reach a hex screw sitting deep in a recess.

The ball end is a rounded tip. It slides into the screw head quickly and still turns the screw with the tool tilted off straight. It has a working angle of 25°. These are ProHold tip bits. ProHold is Bondhus's name for a non-magnetic button on the tip that holds the screw on the tool. The socket is not included. For power tools, see the 76mm ball end power bits.

Where this product is used

• Reaching hex screws sitting deep in a recess, using a socket and ratchet
• Mechanics turning larger hex screws, up to 19mm, with a socket and ratchet
• Maintenance work where you would rather use a socket and ratchet than an L-key
• Turning hex screws at an angle, using the ball end

Features

• Sold one bit at a time, in 11 hex sizes: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 10mm, 12mm, 14mm, 17mm, 19mm
• Bit only: 150mm long, no socket included
• Ball end tip with a 25° working angle: it funnels quickly into the screw and works in hard to reach places
• ProHold tip
• ProGuard finish
• Bit fits any standard six point socket

Key specifications

Choosing the right option