3/8 Inch Drill Jig Guide Round Twist Step Drill Bit Set Hex Shank with Stop Collar For Manual Pocket Hole 9.5mm

Description 3 8 Drill Jig Guide Round Twist Step Drill Bit Set Hex Shank with Stop Collar For Manual Pocket Hole 9 5mmSpecifications Product NameStep Drill Bit Set MaterialHSSShank TypeRound shankInner Diameter of Positioning Ring9 5mmShank Diameter of Drill9 5mmFull Length160mmPeak Diameter4mmPeak Length13mmQuantity1 Set Step Drill BitFeatures Used for wood hole punchingpositioning aluminum punching thin metal punching etc Open out two holes one time sharp and high hardness Positioning the depth freely easy and relaxing while processing Rustproof durable convenient to maintain Instructions Adapts the height of drill Clips the plank Put the drill into the hole to reach the plank Pull the drill 5mm higher remember not to against the plank while starting the drill Switch on the drill to reach 500 rotating speed 1500 rotating speed is the best Slowly at the first quicken the rotating speed when the drill head has been drilled into half or full Package Included 1XStep Drill1XMini Hex Wrench1XPositioning RingMore Details