01 Precision cutting knowledge

Circular knives.
Precision in
every cut.

A practical guide to slitting saws, rotary knives and circular cutting tools — from material and tooth geometry to coatings, maintenance and real industrial use.

1948
GSP precision slitting saw blades GSP circular industrial knives
Ø 20—315 mm
HSS · CARBIDE · TCT

75+ yearscutting-tool tradition in Zborovice

0.2—6 mmtypical thickness range for slitting saws

Custom madegeometry, dimensions and coatings to specification

/ WHY THE RIGHT BLADE MATTERS

The tool is only as good as the decision behind it.

A circular cutting tool must match the workpiece material, machine rigidity, cutting speed, feed, required surface quality and depth of cut. Choosing only by diameter or price often results in premature wear, unstable cutting or unnecessary downtime.

GSP — High Tech Saws has manufactured metal-cutting saw blades and industrial knives in Zborovice since the tradition began in 1948. Today the programme ranges from fine-pitch HSS slitting saws to carbide tools, rotary knives and special tools made to drawing.

Open tool consulting ↗

03 Selection logic

Material first.
Then geometry.

Use the tabs to compare the most common tool-material routes. Final parameters should always be verified for the machine and workpiece.

M2 / DMo5 · M35 / EMo5

Reliable and versatile

HSS combines toughness, stable cutting behaviour and economical regrinding. It is a proven choice for slitting, grooving and cutting tubes, profiles and solid stock.

  • Good resistance to interrupted cuts
  • Broad range of tooth forms and pitches
  • Available with VAPO and PVD surface treatments

04 Practical knowledge

Better cutting starts before the machine.

Short field notes based on the subjects preserved from the original Circular-Knives microsite.

01 · MATERIAL

When carbide makes sense

Carbide can extend tool life in abrasive materials and hardened steels, but only when the machine, spindle and clamping are sufficiently rigid.

Carbide & HSS saws ↗
02 · SURFACE

PVD coatings are not decoration

TiN, TiCN and other coatings can reduce friction and improve wear resistance. The correct coating depends on substrate, material and cutting conditions.

Product programme ↗
03 · SERVICE

Regrind before failure

Regular inspection, correct regrinding and renewed coating can restore cutting performance and reduce the risk of tooth damage or poor surface quality.

Ask for technical advice ↗
04 · APPLICATION

Knives for food production

Food-processing blades demand a carefully selected steel, edge profile, finish and cleaning regime. Geometry must follow the product and machine.

Fish saw blades ↗
Pilový kotouč HSS DIN 1837ČESKÁ PRODUKCE · ZBOROVICE

CZ Pilové kotouče

Hledáte informace a nabídku v češtině?

Český produktový web GSP Zborovice nabízí přehled HSS dělících a drážkovacích pilových kotoučů, kotoučových nožů, fréz, SK kotoučů i zakázkové výroby.

Pilové kotouče GSP ↗

NEED A NON-STANDARD TOOL?

Send the drawing.
Discuss the cut.

Special dimensions, tooth forms, edge profiles and coatings can be developed for a specific material and machine.

Contact GSP specialists ↗