ITEM NAME:15pcs Hex Shank High Speed Steel Straight Handle Twist Reaming Drill Bit #gib Store Home Promotion Hot Item Add to Fav.15 X Twist Reaming Drill Bits. Quantity: 15pcs. Material: high speed steel. Add to Fav. Length: 80mm/3.15", 93mm/3.66", 100mm/3.94". Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures.