Product description of Sds Max break through bit TCT tunnel hammer drill bit
SDS Max Break Through Bit
Concrete Milling Cutter
Tct Tunnel Hammer Drill Bit
Centering drill bit with carbide tip.
4 Carbide tips in the center.
6 carbide tips in the periphery.
Implantation asymmetric of the carbide tip.
Features
1.Tunnel Bits are ideal for drilling deep, large holes in brick, block, and concrete with SDS Max rotary hammers.
Idea for drilling large holes where the depth of the hole exceeds the practicality of a core bit.
2.Premium carbon steel with heat treatment improves core strength for maximum durability and extended life.
3.Fast penetration rate thanks to chisel-shaped carbide teeth.
4.Wide land and substantial core thickness makes bits durable even in large hammers.
5.Centering tip reduces bit walking for exact spot drilling.
6.Three wide flute ejects debris fast.
7.Compatible with all SDS-Max style chucks.
Video of Sds Max break through bit TCT tunnel hammer drill bit
Technical data
Model HTDB-05
Body Material 40Cr Steel with Heat Treatment
Tip Material Tungsten Carbide
Process Milled Flutes and Welded Tip
Shank SDS Max Shank
Surface Finish Sand Blasted
Diameter (mm) Length (mm)
40/45/50/55/60/65/68/72mm 280/320/550/600/700/800/1000mm
Product Details of Sds Max break through bit TCT tunnel hammer drill bit
Package of Sds Max break through bit TCT tunnel hammer drill bit
PACKAGE: 10PCS/CTN
Application of Sds Max break through bit TCT tunnel hammer drill bit
- Deep Drilling or through large holes in brick, block and concrete with SDS Max rotary hammers.
- Passage of cable and of rubes and pipes of refubishment or new construciton
- Idea for drilling large holes where the depth of the hole exceeds the practicality of a core bit.
