Best 8.5 Mm To Inches Drill Bit

• Universal & portable V-Drill guide provides perpendicular alignment of drill bits on flat, round or square materials
• Includes 17 metric drill sizes: 3mm, 3.3mm, 3.5mm, 4mm, 4.2mm, 4.5mm, 5mm, 5.5mm, 6mm, 6.5mm, 6.8mm, 7mm, 7.5mm, 8mm, 8.5mm, 9mm, 9.5mm
• Heat-treated nickel alloy steel provides durability & accuracy
• Precision ground base provides perpendicular alignment of drill bit on flat surfaces

• High quality hand tap drill hex shank HSS screw spiral point thread metric plug drill bits.
• Shank:1/4 inch (6.35mm) hex shank.Metric : M3x0.5, M4x0.7, M5x0.8, M6x1, M8x1.25, M10x1.5.
• Drilling and tapping in one, one-step processing, greatly save processing steps and time costs, improve working efficiency.
• More durable: Have sufficient bending strength and wear resistance.
• Suitable for drilling, tapping, cutting on soft metal, aluminum plate, iron, etc.

• 1/4-20 threaded insert x 15mm length, 6mm allen wrench included, best 1/4"-20 threaded insert wood insert furniture screw in nut connector screws.
• Insert head ⌀: 0.461" / 11.7mm, body ⌀: 0.315" / 8mm, threads ⌀: 0.410" / 10.4mm.
• Threaded inserts are easy to install, simply drill the right size hole and Install with hex key provided.
• In Softer wood, the outside threads cut easily into the wood, simply drill a Appropriately Sized Hole (8.5mm, 9mm, 9.5mm, 3/8" drill bit) for the body of the insert, then screw insert into the place.

• Bolts Are Constructed from high quality solid Stainless Steel,Ensuring quality and longevity
• The high quality stainless steel hand polished chrome finish to ensure it will not rust and long service life
• decorative home doors and to Offers Reliable Protection Against Intruders
• Size:5/8-Inch Dia Solid Bar
• 120x38mm/4.8‘’x1.5''(L*W)
• Padlock Hole Dia:8.5mm/0.34 inch