Twist drills / HSS / Ø 6.800 mm / DIN 1897 / Type N / steam tempered

Extension 75mm Weldon 19mm / 3/4'

drill depth: 685

drill depth 12mm d=15mm

Tungsten carbide burr uncoated KUD/ HP-7 d1=8 / l2=6

Tungsten carbide burr Blue-Tec coated WRC/ HP-4 d1=12 / l2=20 / d2=6 / l1=65mm

Solid carbide twist drill H7/2 chamfer d= 8

ISO Indexable Tool Holders:Indexable Tool Holders - Part Off & Grooving:CTPB2026S Part off Block

5/L3= 219 HAK NHC-7000

ISO Indexable Tool Holders:Boring Bar - Steel Shank:A0508H SWUCR-02 Boring Bar Steel Shank + Coolant (Noma 181R)

Kennametal Drill body

Tungsten carbide burr Blue-Tec coated Flame/ HP-5 d1=16 / l2=36 / d2=8 / l1=82mm

Tungsten carbide burr Blue-Tec coated ZYA / HP-3 d1=12