Saipor 2 Pcs 9.5mm(3/8”) Pocket Hole Drill Bit 1/4”Hex Shank and Round Shank Replacement Twist Step Drill Bit with Depth Stop Colla for Manual Pocket Hole Jig System Grill Guide Drill Tools Kit

• Made of high quality high speed steel for long life and exceptionally precise cuts the first time, for use with pocket hole joinery.
• Used for wood hole punching&positioning, aluminum punching, thin metal punching, etc. Recommended for use with corded high-rpm drills
• Shank type: Round shank and 1/4”hex shank. Shank size:3/8"(9.5mm). Inner diameter of positioning ring: 3/8"/(9.5mm). Peak diameter: 0.16(4mm). Full length: 6.3”(160mm)
• Perfect for use with pocket hole guides like most popular jigs.3/8"(9.5mm) diameter bits step down to about 3/32"(4mm)
• Package Includes:2 x Pocket Hole Jig System drill.2 x Stop Collar. 2 x Wrench, meet you different needs

Specification: ►Material: HSS ►Shank type: Round shank and 1/4”hex shank ►Shank size:3/8"(9.5mm) ►Inner diameter of positioning ring: 3/8"/(9.5mm) ►Peak diameter: 0.16(4mm) ►Full length: 6.3”(160mm) Description ►2pcs Pocket Hole Jig System drill included round shank and 1/4”hex shank ►Works with standard chucks of 9.5mm(3/8") diameter. ►Small tip includes clearance hole for screw shank. ►Large diameter creates flat-bottomed hole. ►3/8"(9.5mm) diameter bits step down to about 3/32"(4mm) ►Come with wrench and limit ring. ►High strength and hardness, durable in use. ►Perfect for use with pocket hole guides. [How to use]: 1. Adjust the height of the drill bit. 2.Clip board which you want to drill. 3. Put the drill into the hole in the wood. 4. Drill up 5 mm (remember not against the wood to drill). 5. Start the drill reaches a certain speed above 500 rpm, 1500 rpm is the best. 6. advanced to slow down, such as front-end fine drill in half or full, then can speed Package Includes: 2 x Twist Step Drill Bit(Round shank and 1/4”hex shank) 2 x Stop Collar 2 x Wrench