4EVERHOPE 8Pcs HSS 5 Flute Carpentry Reamer Core Drill Bits Woodworking Chamfer End Milling 3-10mm

• The woodworking drill is made of HSS 4241, the middle chamfer drill body is NO. 45 steel Single Flute edge chamfer 90 Degree
• 7 Sizes in one drill bit set(3mm/4mm/5mm/6mm/7mm/8mm/10mm), which meet your different needs perfectly. A set to send a small wrench, countersunk head diameter can be drilled into the depth and control
• Drilling length can be adjusted for various length screws simply loosening and tightening the setscrews.
• Chamfer is 5 flutes that can discharge the wood more rapid in the process of using, sink hole disposable drilled smooth, screw cap perfect embedded in the surface of work piece
• Use on steel, aluminum & other metals, wood（hardness less than 25 degrees） and plastic, ideal for production, maintenance or portable drilling jobs.

Description: 1.Single Flute edge chamfer 90 Degree 2.Heat treated & tempered high-carbon steel. 3.Use on steel, aluminum & other metals, plastic or wood 4.Enlarge or countersink holes, deburr edges; 15-degree chamfer Features: 1. Material: Hss Drill ; black chamfer drill body material: steel 2. Special designed steel counter sleeve countersinks or counter bores guide hole. 3. Adjustable counter sleeve depth with wrench. 4. Drill and countersink for wood screws without changing 5. Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew. 6. It is suitable for drilling machines with chuck, for drilling on hard wood or wooden floor. 7.Heat treated & tempered high-carbon steel. 8.Use on steel, aluminum & other metals, plastic or wood 9.Enlarge or countersink holes, deburr edges; 15-degree chamfer Dimension: 3mm(Dia) x 60mm(L) 4mm (Dia)x 75mm(L) 5mm(Dia) x 85mm(L) 6mm (Dia)x 95mm(L) 7mm(Dia) x 105mm(L) 8mm (Dia)x 115mm(L) 10mm(Dia) x 120mm(L) Package Included: 7 x Woodworking chamfer 1 x L-wrench Note: 1. Please allow errors due to manual measurement 2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same