“1/2×30 Spline Shank Single Cutter Drill Bit” has been added to your cart. Continue shopping Remove item Thumbnail image Product Price Quantity Subtotal × 8.00 mmx6-5/8 Thunder Twist Metric SDS-Plus+ Drill Bit $16.99 Quantity $16.99 × 7/8x23-1/2 Thunder Twist SDS-Max Single Cutter Drill Bit $111.99 Quantity $111.99 × 9/16x18 Spline Shank Single Cutter Drill Bit $66.99 Quantity $66.99 × 7/8x6x1/2 Cyclo Twist Fast Spiral Drill $35.99 Quantity $35.99 × 1/2x30 Spline Shank Single Cutter Drill Bit $102.99 Quantity $102.99 Coupon: Apply coupon Update cart Cart totals Subtotal $334.95 Shipping Enter your address to view shipping options. Calculate shipping Country / region Select a country / region… United States (US) State / County City: Postcode / ZIP: Update Tax $0.00 Total $334.95 Proceed to checkout