Reet XS API Milled Tooth Bit MOQ: 1 Piece FOB Price: $2000-3000 / ... T/T Supply Ability:150pcs/week Reet XS API Milled Tooth Bit Fitting1) 8 1/2", 12 1/4'' API ... oil field mill bit2)steel tooth tricone bit3)Very soft with low compressive strength and high ... 2,22, 24,26417 427 437517 527 537617 637 737Steel Tooth Tricone Bit3 7/8 ,5 1/2, 6 1 ... ,M316,M222,M416,M122 Reet XS API Milled Tooth Bit