16. Wood drill bits with hammer action Specially designed for woodworking, these bits combine the power of a hammer drill with precision cutting.
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2025-08-15 05:52
1130
Check the faces of the head and block for flatness. Alloy heads in particular can distort and then leak.
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Different Type Rotary Shaft Oil Seal
Oil seals increasingly had to meet higher requirements, which is why PTFE was developed in 1980. This variant can better withstand higher engine speeds, higher oil temperatures, longer oil intervals and modern lubricants. In addition, the oil seal contains a wider contact surface, which ensures less wear.