Sealey AK8185 is a 6 piece 3/8" square drive screw extractor set. They bits are designed to remove broken bolts and studs within damaging the casing. They are manufactured from heat treated chrome molybdenum steel. The reverse thread spiral design helps for maxium grip. - Designed to remove broken bolts and studs without damaging the casing. - Manufactured from heat treated Chrome Molybdenum steel. - Reverse thread spiral design for maximum grip, with recommended drill bit size (for pilot hole) etched on each extractor. - Suitable for use with 3/8''Sq drive ratchets. - Supplied in storage case. Contents: 2, 3, 4, 6, 8, 10mm
