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Vented 6-Lobe Torx Countersunk Machine Screw

Our Vented 6 Lobe Torx Countersunk Machine Screws, similar to DIN 7985, have a 6 lobular recess and is driven using a mating wrench or insert bit. This makes these screws much more efficient that slotted screws and hex socket drive screws.

Due to this, it has more resistance to cam out and can be used with power drivers enabling faster use and higher torque.

These screws are available from M4 to M8 as standard, with other diameters and lengths available for order.

Six Lobe TX CSK Din 965 Similar Dim

*An updated technical drawing with vent will be uploaded shortly.

Vented Six Lobe Tx (Torx®) Countersunk Screw
D1 M4 M5 M6 M8
D2(mm) 7.5 9.20 11.00 14.50
K(mm) 2.2 2.50 3.00 4.00
M T25 T30 T40
PITCH 0.7 0.8 1.0 1.25
AVAILABLE SIZES M4 M5 M6 M8
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black icon image = Available
blue icon image = Also available in A4-80 Stainless Steel