drills

Process: investment (lost wax) casting, machining, heat treatment.
Weight: up to 35kgs
Custom design and manufacture available,

Can easily erode the drill and screw tap ect which is broken in the workplace and not destroy the screw thread of the holes.

Drill pipe/ Drill rod for you

TONGYU supply DIN338, DIN340, DIN1897, DIN1869, DIN341, DIN345, Jobber, Screw & Taper Length, aircraft drills, etc.

CZIC Step Drill---Step Drill with Spiral Flute
1.) Step drill bits
2.) Spiral flute
3.) Step drill, bright finished
4.)HSS steel ...

The speed of drilling hole is 30mm-60mm depth per minuter(it is different for different material)

TONGYU supply DIN338, DIN340, DIN1897, DIN1869, DIN341, DIN345, Jobber, Screw & Taper Length, aircraft drills, etc.

CZIC Step Drill---4 PCS COMBINATION DRILL SET
HSS, Titanium coated
In wooden case

Electric Hammer Drill

Material:
100% Viscose
Place of Origin:
Jiangsu, China
Brand Name: ...

TONGYU supply DIN338, DIN340, DIN1897, DIN1869, DIN341, DIN345, Jobber, Screw & Taper Length, aircraft drills, etc.

apply to pore forming operation of tree planting, telecom, electric power, municipal garden, highway, railway etc

Electric Hammer Drill

TONGYU supply DIN338, DIN340, DIN1897, DIN1869, DIN341, DIN345, Jobber, Screw & Taper Length, aircraft drills, etc.

Our drill rods are suitable to drill deep holes.

Twist Drill

TONGYU supply DIN338, DIN340, DIN1897, DIN1869, DIN341, DIN345, Jobber, Screw & Taper Length, aircraft drills, etc.

Top power head imported from Germany
Variable hydraulic system
Three head clamping and breaking device
Simple operation
Reasonable layout

Twist Drill

The drilling machine has revolutionized industrial work of every kind and made so such a lot of complex tasks seem easy.

wtftools customized tungsten carbide forming drill bits for metal hole grinding , changzhou weitefu tools co.,ltd.

Drill pipe/rod for Horizontal Directional Drilling Rig

The radial drilling machine,capable of drilling,counter boring, boring, reaming, spot aching, tapping and other similar operations

Sonde Housing(2 3 / 8 ~ 6 5/8FH)
Connection: Direct connection with drill pipe; Octagonal connection
Octagonal connection back-load transmitter hous

earth drill products are mainly equiped to machines such as excavators and skid steer loaders which utilize hydraulic power to work.

wxsoon 3*D tungsten carbide drill bits for hardened steel

Twist Drill

Drill pipe/rod for Horizontal Directional Drilling Rig

WTFTOOL manufacturer processing customized cemented carbide non-standard solid carbide deep hole drills - Design & production according to the drawing

experience of all kinds of HDD drill tools, including starter rod, torque sleeve, pilot, reamer, swivel.