#57 H.S.S. Vent Drill Bit

116387
Brand: STM Premium
List Price $ 21.62
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• Brand: STM Premium
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  • Description

• Drill Bit Size (Wire): #57
• Drill Bit Size (Decimal Inch): 0.043
• Drill Bit Material: High Speed Steel
• Overall Length (Inch): 6"
• Flute Length (Inch): 4"
To drill vent holes in tire molds and to clean the vent holes after tire production. • Fast spiral