HSS core drill Depth of cut 30 mm, uncoated, ⌀ DC: 21mm

Article no.: 118790 21
plus VAT at the current rate Prices plus delivery costs
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In stock
26 pieces in stock

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⌀ DC (mm) Unit price incl. VAT
  • Tool material: HSS
  • Standard: Manufacturer’s standard
  • Shank: Weldon shank

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Product details

Technical Data

Nominal ⌀ DC 21 mm
Coating uncoated
Tool material HSS
Standard Manufacturer’s standard
Shank Weldon shank
Shank ⌀ 19 mm
Cutting depth 30 mm
Type of product Core drill

Identification numbers & Classifications

Article number 118790 21
EAN / GTIN 4045197514899
Manufacturer number 118790 21

Application Table

Alu plastics
N
60
Aluminium (short chipping)
N
60
Steel < 500 N/mm²
P
15
Steel < 750 N/mm²
P
10
INOX < 900 N/mm²
M
10
Uni
 
Oil
 
wet maximum
 
wet minimum
 
dry
 

Description

Version:

Suitable for all popular magnetic core drilling machines. Very good cutting properties due to optimised cutting edge geometry. Easy to regrind. With Weldon shank - ⌀ 19 mm.
HSS uncoated − attractively priced alternative.

Application:

On mobile magnetic drilling machines or stationary pillar drilling machines to produce large holes in steel construction. The core drill cuts only a thin material ring. The drilled core is ejected by a spring loaded ejector pin.

Supplied with:

Without ejector pin.

Note:

For the lubrication of core drills, we recommend high performance cutting oil (see No. 084210).

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Coating uncoated TiAlN TiAlN
Nominal ⌀ DC 21 mm 21 mm 21 mm
Standard Manufacturer’s standard Manufacturer’s standard Manufacturer’s standard
Tool material HSS HSS HSS
Type of product Core drill Core drill Core drill

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