Probe Needle / Probe Tip for micro-electronic probe and probe card, and Punch Needle for micro-punch. Custom specifications '31-DARL-T0', '33-DARL-00', and '35-DARL-T0' are not stocked and are manufactured after an order is submitted (2-8 wks depending on qty). LOT items only have limited stock as noted in discount quantity; availability is first-come, first-serve - no additional availability. UP TO 40% DISCOUNT WHEN ORDERING FULL LOTS! Dimensions for shank diameter (D), tip radius (R) and overall length (L) are inches, and tip angle (A) is degrees.