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2023
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09
Classification and application of drill bits.
Center brush, helicoid brush, extra stiff brush, brown for oil orchids, blanket scraper, conical brush, broken for cylindrical orchids, conical orchid brush, triangular brush.
Drill Classification:
Center brush, helicoid brush, extra stiff brush, brown for oil orchids, blanket scraper, conical brush, broken for cylindrical orchids, conical orchid brush, triangular brush.
The usefulness of the drill:
1. Center drill: usually used to reach the center point before drilling. The front taper has 60 °, 75 °, 90 °, etc. Д.
2. Spiral nozzle: the most widely used nozzle in industrial production.
3. Super-hard drill bit: the front part of the drill body or the whole thing is made of super-hard cutting material used for drilling the materials to be machined.
4. Oil hole drill: there are two small holes in the drill body. The cutting agent reaches the edge through these holes to remove heat and chips. When using this drill bit, the workpiece usually rotates while the drill remains stationary.
5. Deep hole drill: it was first used for drilling gun barrels and stone faced pipes. It is also called a gun barrel drill. The deep hole drill bit has a straight type of groove and cuts a quarter of the strong part of the round tube to effect the removal of the cutting edge chip.
6. Bit reamer: the front part is slightly and the back part is reamer. The only difference between the diameter of the drill bit and the diameter of the reamer is the reamer stock. Some bits are also used in conjunction with screw threads, so they are also called hybrid bits.
7. Tapered drill bit: a tapered drill bit can be used in mold feed port machining.
8. Cylindrical hole drill: We call it countersinking head mill, the initial end of this drill tip have a smaller caused part of the diameter of the rod.
9. Tapered drill bit: it is used for drilling tapered holes. Its front angle is 90 °, 60 °, etc. D. The chamfering tool we use is one of the tapered hole drill bits.
10. Triangular drill bit: a drill bit used in electric drill. The drill stem has a triangular surface, so the drill chuck can securely hold the drill.
Contact
China office:
WhatsApp:+8613863587857
Tel:+86-635-8278268
Fax:+86-635-6858268
Email:info@hlrocktools.com
Add:Sipeng Street,Shouzhang Town,
Yanggu County,Shandong Province,China
www.hlrocktools.com
Pakistan Office:
CONTACT:Muhammad Haider
WhatsApp:+923246464600
Email:info@hlrocktools.com
Add:PopCorn Studio Gulberg,Block K Gulberg 2,
Lahore,Pakistan
www.hlrocktools.com
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