Description
Choose the Bosch drill bit to perforate materials such as steel and wood. It’s 12 in L x 1/2 in dia with a 10-in flute. With its black oxide coat, it’s durable and rust-resistant. Remove the need for a centre punch with its 135掳 split point, which avoids surface skating. The speed helix structure of this metal drill bit allows it to drill fast with low heating and long-term use.
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