WET CORE BIT$49.95PriceItem*1" x .135” x 5/8”-11, crowned 10mm1.25"x .135” x 5/8”-11, crowned 10mm1.5" x .135” x 5/8”-11, crowned 10mm1.75" x .135” x 5/8”-11, crowned 10mm2” x .160” x 1-1/4” - 7 10mm2.5” x .160” x 1-1/4” - 7 10mm3” x .160” x 1-1/4” - 7 10mm3.5" x .160” x 1-1/4” - 7 10mm4” x .160” x 1-1/4” - 7 10mm4-1/4” x .160” x 1-1/4” - 7 10mm4.5"x .160” x 1-1/4” - 7 10mm5” x .160” x 1-1/4” - 7 10mm6” x .160” x 1-1/4” - 7 10mm7” x .160” x 1-1/4” - 7 10mm8” x .160” x1-1/4” - 7 10mm9" x .160” x 1-1/4” - 7 10mmQuantity*Add to CartBuy Now- Good quality - Concrete, light duty to medium duty - Crown segments (1” to 1-3/4”), laser welded (2” to 9”) - 14 inch tube