SG Taps

Superior Performance Taps for a Variety of Materials

  • Made from high grade powdered metal HSS and SG coating for longer tool life
  • Optimized edge and flute shape allow for stable cutting
  • Achieves easy flow of chips while cutting on Stainless Steels, Structural Steels & Aluminum Alloys
  • ANSI shank DIN overall length

Outline

Main text

SG Spiral Taps

SG Spiral Tap
  • The longest tool life by high grade powder HSS and SG coating
  • Stable cutting screw threads improve rigidity and chips ejection by optimizing the edge and flute shape
  • High performance without choosing work material, machine, cutting condition with high flexibility

Catalog Download
PDF Catalog No.2501-12 Tap General Catalog (74pages/16,076KB)

The listed price applies to consumers in Japan

Features

Main text

SG Spiral Taps

It is hard to be broken by high rigidity flute shape design

Sectional shape


Comparison of the breaking torsion torque

The breaking torque of SGSP is 30% bigger than competitor, SGSP hardly breaks

SG Spiral Taps have wide width of land, and large cross section.

Rigidity of stress concentration part is high, the breaking torque is big, so hardly breaks.


Cross section structure of SG coating

SG coating is dense quality film for specific use of tap

Improve wear resistance and toughness by using fine multilayer film

Performance 1

Main text

SG Spiral Taps

No matter what cutting speeds, stable cutting screw threads and long tool life

Comparison of cutting holes by cutting speeds

Cutting condition
Thread size : M6 x 1   Feed : Synchronized feed
Work material : S50C (180HB)   Holder : Collet chuck
Thread depth : 12mm   Machine : Vertical machining center
Drill hole Dia. : Ø5.1   Cutting fluid : Water-soluble cutting fluid
(External coolant)
Drill hole depth : 20mm (Blind holes)  

Comparison of wear after cutting 210 holes by cutting speed Vc30


Cutting scenes and chips by every cutting speeds


Chips, cutting scenes does not have a change, and stable cutting screw threads is possible

Corresponding to every cutting speeds

Performance 2

Main text

SG Spiral Taps

Corresponding to every work materials

Cutting scenes and chips by every work material

Stable chips and cutting scene from Structural Steels to Stainless Steels, Aluminum Alloys

Corresponding to every work materials

Long tool life with Stainless Steels

Comparison of cutting holes of SUS304

Cutting condition
Thread size : M6 x 1   Drill hole depth : 19mm(Through holes)
Work material : SUS304   Feed : Synchronized feed
Thread depth : 12mm   Holder : Collet chuck
Cutting speed : 8m/min   Machine : Vertical machining center
Drill hole Dia. : Ø5.1   Cutting fluid : Water-soluble cutting fluid
(External coolant)
 

List Numbers

SG TAP SERIES LIST NUMBERS

6800 - SGSP-DIN Spiral Fluted Taps, Metric sizes

6801 - SGSP-DIN Spiral Fluted Taps, Fractional & machine screw sizes

6802 - SGPO-DIN Spiral Pointed Taps, Metric sizes

6803 - SGPO-DIN Spiral Pointed Taps, Fractional & machine screw sizes

6958 - SG Low Spiral Taps, Metric sizes

6959 - SG Low Spiral Taps, Fractional & machine screw sizes

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