DTH Casing Driver Bits
Install casing with ease
Drill King’s casing driver bits enable a standard DTH hammer to push casing past any residual resistance in an open hole, or drive it directly into fresh ground in some applications. One casing driver can be configured to fit multiple casing diameters, allowing you to save cost and keep your kit lean.
Casing size range
3"–42"
76–1067 mm
Hammer size range
2"–24"
Standard DTH hammers
Shank support
All common shanks
Custom made to order
Material
Ultra-high-strength steel
Built for repeated impact
Why Drill King?
One Casing Driver, Multiple Casing Sizes
A single casing driver covers multiple casing diameters, simplifying tooling inventory.
Shank Support
Casing drivers are custom made for almost any shank style and hammer size in the industry.
Premium Materials
All casing drivers are made from ultra-high-strength steel for maximum durability.
Applications
Open Hole
Existing borehole
Installing casing into open holes
Overcome resistance from friction, partial collapse, or hole deviation.
Fresh Ground
Soft geology
Driving casing into fresh ground
In some applications, casing can be driven directly into soft geology.
FAQ
How is a casing driver different from a normal DTH bit?
A standard DTH bit drills a hole through fresh ground of all types. A casing driver does not drill; it pushes casing into an existing drilled hole.
Can one casing driver handle different casing sizes?
Yes. A single casing driver can be designed to fit multiple casing sizes. Ask DKI sales for details.
What hammer shanks are compatible?
Casing drivers can be made for all common shank styles and sizes.
Is this suitable for hard rock formations?
- For installing casing into open holes: yes.
- For installing casing into fresh ground: no.
- For installing casing directly into hard formations, see DKI’s casing advance systems.
Get the right casing driver for your job
Send us your casing O.D. range and hammer shank, and we’ll tell you which sizes one driver can cover.
