Twist drills / HSS / Ø 13.900 mm / DIN 345 / Type N / steam tempered / MK-1

ER Sealed Collet:ERS32HP 11mm Sealed Collet (Closed Slot)

4 / L3=35 mm HAK lapped

Tungsten carbide burr Blue-Tec coated SKM/ HP-4 d1=8 / l2=18 / d2=6 / l1=63mm

Silver-Drill Line50 d=31mm BESTSELLER

2x30mm 120 TFP - PH: UNI1+UNI2

Spindle Tooling:BT DC Slim Line Collet Chucks:DIN69871 SK40 SDC06 x 150 DC Slim Line collet chuck

Weldon shank

9 / L2=75 HA Bronze Line Split Point - Valuetool

80 H7 / L3=35/ Z=6 shank HA left hand spiral flutet - right-handed

0 /L2=50 / Z= 8 DDC031 impuls pushing cut - 4 cutting edges

8 / L3= 55 HE DVC-X2 Alternative: 220405

ER Sealed Collet:ERS11XHP 5mm Sealed Collet (Closed Slot)