TMDR78 90掳 HSS-Co Precision Piloted 3-Flute Countersinks

TMDR78 90掳 HSS-Co Precision Piloted 3-Flute Countersinks

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TMDR78 90掳 HSS-Co Precision Piloted 3-Flute Countersinks

Specifications

SKU: TMDR78 90° HSS-Co Precision Piloted 3-Flute Countersinks


 90° HSS-Co Precision Piloted 3-Flute Countersinks
  • High-quality 5% cobalt HSS (M35).
  • Smooth surface, sharp edge.
  • Improved cutting angle to ensure smooth cutting without vibration, forming high-precision & smooth tapered hole.
  • Suitable for chamfering & countersinking at high-precision of high-concentricity hole.
 
Cutting Dia.
d1
Guide Column Dia.
d3
Shank Dia.
d2
Overall L.
L
Order Code
TMDR78
3/16''(4.76mm) 3/32''(2.38mm) 3/16''(4.76mm) 2-1/2''(63mm) -00476A
1/4''(6.35mm) 3/32''(2.38mm) 3/16''(4.76mm) 2-1/2''(63mm) -00635A
1/4''(6.35mm) 1/8''(3.17mm) 3/16''(4.76mm) 2-1/2''(63mm) -00635B
5/16''(7.93mm) 1/8''(3.17mm) 3/16''(4.76mm) 2-1/2''(63mm) -00793A
5/16''(7.93mm) 5/32''(3.96mm) 3/16''(4.76mm) 2-1/2''(63mm) -00793B
3/8''(9.53mm) 5/32''(3.96mm) 3/16''(4.76mm) 2-1/2''(63mm) -00953A
3/8''(9.53mm) 3/16''(4.76mm) 3/16''(4.76mm) 2-1/2''(63mm) -00953B
7/16''(11.11mm) 7/32''(5.56mm) 3/16''(4.76mm) 2-1/2''(63mm) -01111A
7/16''(11.11mm) 1/4''(6.35mm) 3/16''(4.76mm) 2-1/2''(63mm) -01111B
1/2''(12.7mm) 1/4''(6.35mm) 3/16''(4.76mm) 2-1/2''(63mm) -01270A


TMDR78 90掳 HSS-Co Precision Piloted 3-Flute Countersinks