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Tapered Drill stepped HSS-G with helical cutting edges

SKU: 4770005755

  • Ideal for drilling and enlarge holes on plates in steel, iron, aluminum, brass and plastic.
  • To work on sheets up to a thickness of 5 mm.
  • A self-centering tip for immediate centering of the hole.
  • Helical groove that quickly eliminates the chip during processing.

 

 

 

 

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Code and Description

Tapered Drill stepped HSS-G with helical cutting edges

700/4-12-PUNTA CON.GRAD.HSS-G 4770005755

Technical Specifications

Desc.
700/4-12
Cutting capacity<br>mm
4-12
Ø gambo<br>mm
6
Leng.<br>mm
80
N.<br>steps
9

Tapered Drill stepped HSS-G with helical cutting edges

700/4-20-PUNTA CON.GRAD.HSS-G 4770005760

Technical Specifications

Desc.
700/4-20
Cutting capacity<br>mm
4-20
Ø gambo<br>mm
9
Leng.<br>mm
70
N.<br>steps
9

Tapered Drill stepped HSS-G with helical cutting edges

700/4-30-PUNTA CON.GRAD.HSS-G 4770005765

Technical Specifications

Desc.
700/4-30
Cutting capacity<br>mm
4-30
Ø gambo<br>mm
10
Leng.<br>mm
97
N.<br>steps
13

Tapered Drill stepped HSS-G with helical cutting edges

700/4-39-PUNTA CON.GRAD.HSS-G 4770005770

Technical Specifications

Desc.
700/4-39
Cutting capacity<br>mm
4-39
Ø gambo<br>mm
10
Leng.<br>mm
107
N.<br>steps
13

Tecnical Documentation

Spare Parts and Accessories

Code and Description