The drill bits of the single-edge gun drill include solid carbide sintered bits and carbide insert steel bits. Drill pipe and handle oil steel are made by heat treatment and other processes. The drill bit, drill rod and drill shank are welded into a whole.
Diameter range: 1.9-50mm
Length: up to 6000mm
Effective length: 40-50 times the tool diameter
While producing and selling deep hole gun drills, we also provide the following services:
1. Provide grinding of deep hole drilling tools, including grinding services according to customer's special requirements
2. Replace the carbide drill bit and steel drill pipe (the first step: check the use of the gun drill; the second step: take out the used waste drill bit or drill pipe; the third step: install and weld new drill bits and drill pipes; Step 4: Secure the Gun Drill)
3. Various standard coating processing services for deep hole drilling tools can be provided
