Payment Type:L/C,T/T
Incoterm:FOB,CFR,CIF,EXW,FCA
Min. Order:1 Set/Sets
Transportation:Ocean,Air,By Expresee
Port:Dalian port, China,Tianjin port
Brand: SRMF
Packaging: wooden box, export standard
Productivity: 2000 sets per month
Transportation: Ocean,Air,By Expresee
Place of Origin: China
Certificate: ISO9001
Port: Dalian port, China,Tianjin port
Payment Type: L/C,T/T
Incoterm: FOB,CFR,CIF,EXW,FCA
Drill Bits for Railway
Product Description:
Drill bits are cutting tools used to remove material to create holes, almost always of circular cross-section. Drill bits come in many sizes and shapes and can create different kinds of holes in many different materials. In order to create holes drill bits are usually attached to a drill, which powers them to cut through the workpiece, typically by rotation. The drill will grasp the upper end of a bit called the shank in the chuck.
Drill bits come in standard sizes, described in the drill bit sizes article. A comprehensive drill bit and tap size chart lists metric and imperial sized drill bits alongside the required screw tap sizes. There are also certain specialized drill bits that can create holes with a non-circular cross-section.
While the term drill may refer to either a drilling machine or a drill bit while in use in a drilling machine, in this article, for clarity, drill bit or bit is used throughout to refer to a bit for use in a drilling machine, and drill refers always to a drilling machine.
Name | Diameter | Drilling deepth | Material | Applicable |
Hollow Drill bits | Φ9.8~31mm | 25mm | HSS | NZG-31IV Rail Drilling Machine |