> DH28
Product Description
· Drilling, tapping, boring, reaming
· Strong column, vice table, gear drive, lower noise
· Heavy-duty tapered roller bearing spindle, positive spindle lock
· All gears are haedened and ground
Product Parameters
| Model No. |
Unit |
DH 28 |
| max. drilling capacity(iron/steel) |
mm |
28/25(11.02"/0.98") |
| max. tapping capacity(iron/steel) |
mm |
22/18(0.87"×0.71") |
| spindle taper |
|
MT3 |
| worktable size |
mm |
380×380(14.96"×14.96") |
| dimensions of base |
mm |
535×360(21.06"×14.17") |
| spindle travel |
mm |
130(5.12") |
| distance spindle center to column surface |
mm |
250(9.84") |
| spindle nose to worktable |
mm |
825(32.48") |
| spindle nose to base |
mm |
1220(48.03") |
| column diameter |
mm |
98(3.86") |
| spindle speeds range |
rmp |
12steps:75~3200 |
| motor |
kw |
1.1/0.85 |
| N.W./G.W. |
kg |
210/250 |
| packing size(L×W×H) |
mm |
2100×400×680 |
| 20' Container |
sets |
42 |
Standard Accessories:
> Draw bar
> Adapter
> Taper shank for drilling chuck
> Drilling chuck
> Arbor
> T slot bolt
> Washer
> Nut
> Tilted wedge
> Spanner
> Oil gun
Optional Accessories:
> Cooling system
> Vices
Detailed Photos
FAQ
Q: What is a drilling machine?
A: A drilling machine is a tool used to create holes in various materials, such as metal, wood, or plastic.
Q: What are the different types of drilling machines?
A: The different types of drilling machines include bench drilling machines, pillar drilling machines, radial drilling machines, and portable drilling machines.
Q: What are the advantages of using a CNC drilling machine?
A: CNC drilling machines offer precise and automated drilling operations, controlled by computer programming, resulting in higher accuracy and productivity.
Q: Can a drilling machine handle different drill bit sizes?
A: Yes, drilling machines are designed to accommodate various drill bit sizes, allowing flexibility in hole diameter.
Q: How does a drill press differ from a regular drilling machine?
A: A drill press is a specific type of drilling machine that is mounted on a stand or workbench, providing stability and accuracy in drilling operations.
Q: What safety precautions should be taken while using a drilling machine?
A: Safety precautions for using a drilling machine include wearing protective goggles, securing the workpiece, and using clamps or a vice to hold it in place.
Q: Can a drilling machine be used for tapping operations?
A: Yes, some drilling machines are equipped with tapping capabilities, allowing them to create threaded holes.
Q: How can I maintain a drilling machine for optimal performance?
A: Regular maintenance, such as cleaning, lubricating moving parts, and inspecting the drill bits for wear, is essential for keeping a drilling machine in optimal condition.
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