Roller groove double-groove gun drill
The double-groove gun drill has two chip removal grooves, and its feed speed can reach twice that of the single-groove gun drill.
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Gun
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Double Crimp Gundrill
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The double-groove gun drill has two chip removal grooves, and its feed speed can reach twice that of the single-groove gun drill.
The drill point angle, inverted cone and edge band of the double-groove gun drill are specially designed, which reduces the cutting load of the double-groove gun drill by 50% compared with the single-groove gun drill
Double-groove gun drill is mainly used for processing cast aluminum, cast iron and other occasions with small chips.
Diameter range: 5mm-25.4mm
Length not exceeding 1800mm
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