Have you learned about common woodworking drill bits?

Release time:

2020-11-09

The drill bit is mainly designed for woodworking drilling machines, and the rotation direction of the drill bit is divided into left (L) and right (R). Drill bits can drill and mill standard and smooth inner holes for various synthetic boards and solid wood materials. It is mainly used by furniture manufacturers for making suites, customized wardrobes, TV cabinets, cabinets, computer desks, etc. It is often used on drilling machines, bench drilling machines, hinge machines, and some machining center equipment.

The drill bit is mainly designed for woodworking drilling machines, and the rotation direction of the drill bit is divided into left (L) and right (R). Drill bits can drill and mill standard and smooth inner holes for various synthetic boards and solid wood materials. It is mainly used by furniture manufacturers for making suites, customized wardrobes, TV cabinets, cabinets, computer desks, etc. It is often used on drilling machines, bench drilling machines, hinge machines, and some machining center equipment.

Definition of drilling arrangement

Definition of drilling rig: Drilling rig is a special type of drill bit used for drilling rigs, which can be rotated in left and right directions. The difference between drilling rig and other drill bits is the handle, which has a flat surface on one side that is used to be fixed by screws

Drilling arrangement

1

Drill bit composition

The main components are the handle and the blade, which is further divided into a spiral blade body and an alloy head. The function of the handle is to be mounted on the chuck, and the blade is the cutting part, which can effectively work on the workpiece.

What is the difference between domestic and imported products?

1. Alloy blade

2. Steel

How to recognize left and right turns?

1. From the perspective of color

2. From the perspective of the sales groove

The difference between through-hole drill and blind hole drill

Through hole drill: literally understood, it pierces a hole, and its advantage lies in the pointed top, which will not burst the edge compared to blind holes

Through-hole drill

Blind hole drill: No need to drill through the board, relatively speaking, the requirements for the drill bit are not so high

Blind hole drill

The function of a chain drill and a four bladed drill is the same, but they are called different names. Among all our four bladed drills, the four bladed drill is called a chain drill. Mainly used for drilling and bench drilling. The smallest of the two is 15. The maximum specification for a four bladed drill is 100

The core of the sand drill's middle door can be moved, and the middle of the step drill is fixed

The core of the sand pull drill is made of high-speed steel and the cutting edge is made of alloy

The total length of the sand drill is 100 steps, and the total length of the drill is 80 or 70 steps

Extended drill

Extended drill: The drill bit is usually 70mm or 100MM, and extended is literally understood as an extended drill row. There are 80, 90, 100, and 120 long ones.

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