SUTTON Drill D109 S3 Set 29Pce Jbr Hd Cobalt S/Pt 1/16-1/2X1/64Ths

• 135° split point (drills > 2mm & 3/32) enables accurate positioning and less drilling pressure
• Thick core for increased rigidity in hard materials
• Precision engineered parallel shank for accurate hole size
• Made from HSS Co. The 5% cobalt formula improves abrasive & heat resistance, for increased strength at higher cutting temperatures
• Colour Tempered surface finish enables identification of cobalt tool material