38mm tapered button bit

38mm tapered button bit

Model No.︰-

Brand Name︰UNIONDRILL

Country of Origin︰China

Unit Price︰US $ 8.6 / pc

Minimum Order︰100 pc

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Product Description

38mm tapered button bit

7°11°12°

button shape:semi ballistic,high quality material and carbide.

button number:7pcs.suit to soft and hard stone drilling

Payment Terms︰ TT,LC,DP,DA