Chinese Factory HSS Rail Annular Cutters Broach Cutter Set

• Customized: Customized
• Length: 25mm
• Type: Core Drill Bit
• Material: High Speed Steel
• Usage: Metal Drilling
• Applications: Building and Industrial
• Model NO.: DRHX
• Surface Treatment: All-Ground
• Performance: Better Endurance
• Packaging Details: Plastic Box
• Transport Package: Plastic Box, Transparent Plastic Box
• Specification: D 18mm~36mm, D. O. C. 25/50mm
• Trademark: CHTOOLS
• Origin: China
• HS Code: 8207509000
• Production Capacity: 100, 000PCS/Month

Product Description

Product Description

 

25mm cutting depth shank dia 19.05mm HSS rail annular cutter

Features and highlights

1,Employing special high-speed steel for steel rail with special heat treatment process, to make its service life much longer than that of other product of same type

2,Setting with two series of standard type and dry-wet dual purpose type;

3,Patented end-tooth geometry, chip separation design, are stable and reliable;

4,Full-automatic CNC production lines, with stable and reliable quality to guarantee drilling precision;

5,Annular cutting, which decrease actual cutting area effectively, and is able to complete drilling in about 30s for each hole;

Applicable industries
Railway maintenance, urban rail transit, railway engineering construction, special machine manufacturing and other fields;

Applicable material
U74, U71Mn, PD2, PD3 (U75V) and other quenched rail, common rail materials

Type	Size
DRHX-20135	13.5*20
DRHX-20180	18*25
DRHX-20190	19*25
DRHX-20200	20*25
DRHX-20210	21*25
..........................	.................
DRHX-20360	36*25