Description
• HIGH PERFORMANCE
• PRECISION DRILLING FOR LARGER HOLES
• GOOD CHIP REMOVAL
• REDUCED TENDENCY FOR MATERIAL BUILD UP
• DESIGNED TO DRILL STEEL, ALLOYED & UNALLOYED, GREY CAST IRON & BRONZE
MATERIAL : HSS BLACK
TOLERANCE : H8
POINT GRINDING : TAPERED FINISH
POINT ANGLE : 118o
WEB THICKNESS : DIN 1412 FORM A
WEB THICKNESS : STANDARD
WEB TAPER : STANDARD
ANGLE : STANDARD
SHAPE OF FLUTE : STANDARD
CONSTRUCTION TO : DIN 1414