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Our metal cutting circular sawblades for circular saws (type saws) are all steam-tempered. This design optimizes the separation process by increasing the cutting performance even more, protects against the welding-on of chips and enables better absorption of the coolant and lubricants.

Our recommendations

Materials, qualities and application areas

Our two grades of high-speed steel are listed below:

GUHEMA Super-HSS
M2 Grade (Material No. 1.3343)
The Workshop-Blade
GUHEMA Brillant
M35 Grade (Material No. 1.3243)
For stainless steels

Tooth forms

If perfect cutting performance is desired, all factors have to be perfectly coordinated with one another. The tooth form plays a significant role in this regard. The following tooth types that are all manufactured in accordance with DIN 1840 are available to you:

Curved tooth with alternating grinds (BW)

We recommend the curved tooth with alternating grinds for metal cutting circular sawblades and a fine teeth separation to saw tubes or profiles.

Curved tooth with pre- and finishing cutter (HZ)

The curved tooth with pre- and finishing cutter is suitable for the sawing of steels on sawing machines and rotary transfer machines and is recommended for medium and coarse teeth separations.

Products

GUHEMA Super-HSS OSD...
M2 Grade (Material No. 1.3343)
The Workshop-Blade
GUHEMA Brillant OSE...
M35 Grade (Material No. 1.3243)
For stainless steels

The fast path to our Article No.
Grade + Indicator 1 + Indicator 2 + Indicator 3
Example: OSD + 3205 + G + BH = OSD3205GBH

Ø / Thinkness / Bore Indicator 1 BW BW HZ HZ BW HZ HZ HZ HZ HZ NL
in mm 3 mm 4 mm 5 mm 6 mm 7 mm 8 mm 9 mm 10 mm 12 mm 14 mm in mm
200 1.75 32 ...3205... 200 160 128 100 AD
225 2.0 32 ...4225... 220 180 150 120 90 AD
2.0 40 ...4229... 220 180 150 90 BH
250 2.0 32 ...4255... 240 200 160 128 100 80 AD
2.0 40 ...4259... 240 200 160 128 100 80 BH
2.5 32 ...5255... 200 160 128 100 AD
2.5 40 ...5259... 200 160 120 100 BH
275 2.0 32 ...4275... 220 180 144 110 AD
2.0 40 ...4279... 280 220 180 144 110 BH
2.5 32 ...5275... 220 180 144 110 AD
2.5 40 ...5279... 280 220 180 144 120 110 96 84 72 BH
3.0 40 ...6279... 220 180 144 120 110 BH
300 2.5 32 ...5305... 240 200 160 120 100 AD
2.5 40 ...5309... 240 200 160 120 100 BH
315 2.5 32 ...5315... 250 200 160 120 AD
2.5 40 ...5319... 250 200 160 120 100 80 BH
3.0 32 ...6315... 250 200 160 120 AD
3.0 40 ...6319... 250 200 160 120 100 80 BH
350 3.0 32 ...6355... 280 220 180 140 110 AD
3.0 40 ...6359... 280 220 180 140 110 BH
400 3.5 40 ...7409... 200 160 128 100 80 FHB
3.5 50 ...7404... 180 160 140 128 100 I

Indicator 2
Key Teeth Number

BW HZ
160 = ...Q... 72 = ...A... 120 = ...H... 200 = ...O...
180 = ...R... 80 = ...B... 128 = ...I... 220 = ...P...
200 = ...S... 84 = ...C... 140 = ...J... 270 = ...Ü...
220 = ...U... 90 = ...D... 144 = ...K... 280 = ...X...
240 = ...V... 96 = ...E... 150 = ...L... 300 = ...Y...
250 = ...W... 100 = ...F... 160 = ...M... 340 = ...Z...
280 = ...X... 110 = ...G... 180 = ...N...

Indicator 3
Key Side Holes

 
2/8/45 = ...A...
2/8/55 = ...B...
2/9/50 = ...C...
2/11/63 = ..D....
2/12/64 = ...E...
2/15/80 = ...F...
4/9/50 = ....G..
4/12/64 = ...H...
4/15/80 = ...I...
Circular Saw

When ordering, please provide the following information:

  • Article Number
  • We also offer other dimensions, please specify:
    • A   Diameter of the blade
    • B   Blade thickness
    • C   Main bore
    • D   Number of side holes
    • E   Hole diameter
    • F   Pitch circle of the side holes
    • G   Teeth separation or teeth number