4Pcs Countersink Drill Bits Set 3/4/5/6mm HSS Carpentry Reamer Woodworking Chamfer Counter Bit Set by JelBo

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Features:

🚩 Special designed steel counter sleeve countersinks or counter bores pilot hole.

🚩 Adjustable counter sleeve depth with the chamfer. Drilling length can be adjusted for various length screws simply by loosening and tightening the setscrew.

🚩 Drill and countersink for wood screws without changing bits.

🚩 The chamfer has 5 flutes, it can discharge the wood more rapid when drilling, sink hole disposable drilled smooth, screw cap perfect embedded in the surface of workpiece.


Parameter:

3mm x 60mm(L)

4mm x 75mm(L)

5mm x 85mm(L)

6mm x 93mm(L)

Dia of Chamfer: 15.8mm

Shank: 1/4 hex shank.


⚠️ Note: It is recommended to use the center punch for position before drilling, keep the drill bit vertical to avoid the drill bit from bending or breaking.


Package:

📦 4 x Woodworking chamfer

📦 1 x Hex Shank


About us - JelBo

🥇 High Performance Product

In our store, we guarantee to provide high quality products for you with a good price. We refuse to sale the cheap supply, just to ensure that you purchase durable and cost-effective home improvement products from us.

🥈 Professional Services

In our store, if you have any doubts about our products, please feel free to contact us. After you receive the product, if you have any question about the use of methods and product performance, we will provide you with professional, caring sales service.

🥉 Efficient Logistics Speed

Professional FBA distribution, greatly reducing your waiting time and the risk of packet loss.


🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Material】Drill bits are made of high speed steel HSS#4241, the chamfer devices are made of steel #45.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Material】Drill bits are made of high speed steel HSS#4241, the chamfer devices are made of steel #45.
🔥【Adjustable】Drilling length can be adjusted for various length screws simply by loosening and tightening the screw.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Material】Drill bits are made of high speed steel HSS#4241, the chamfer devices are made of steel #45.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Material】Drill bits are made of high speed steel HSS#4241, the chamfer devices are made of steel #45.
🔥【Adjustable】Drilling length can be adjusted for various length screws simply by loosening and tightening the screw.
🔥【Application】Pefect for drilling machines with chuck, for drilling on hard wood or wooden floor.Applicable to bench drill, hand drill etc.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Material】Drill bits are made of high speed steel HSS#4241, the chamfer devices are made of steel #45.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Material】Drill bits are made of high speed steel HSS#4241, the chamfer devices are made of steel #45.
🔥【Adjustable】Drilling length can be adjusted for various length screws simply by loosening and tightening the screw.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Material】Drill bits are made of high speed steel HSS#4241, the chamfer devices are made of steel #45.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Parameter】3mm, 4mm, 5mm, 6mm, the diameter of chamfer device is 15.8mm.
🔥【Material】Drill bits are made of high speed steel HSS#4241, the chamfer devices are made of steel #45.
🔥【Adjustable】Drilling length can be adjusted for various length screws simply by loosening and tightening the screw.
🔥【Application】Pefect for drilling machines with chuck, for drilling on hard wood or wooden floor.Applicable to bench drill, hand drill etc.
🔥【Advantage】Because of five chamfering blade, when drilling, the chips can be discharged quicker, smooth counterbore drilled at ONE time, the surface of the workpiece will be perfectly embedded screw cap.