Single-layer drill bit 29A3
Profile: Profile with end flush 29
Drillability category: VI–VIII
Diameter: 75,3/47,6 (NQ), 95,6/63,5 (HQ)
Single-layer grain-free drill bit 31A
Profile: Profile 31
Drillability category: V–VIII
Diameter: 93, 112
Single-layer drill bit 07X2
Profile: Profile 07KS2
Drillability category: IV–VII
Diameter: 59,6/36,4 (BQ), 75,3/47,6 (NQ), 95,6/63,5 (HQ)
Single-layer drill bit 07X2-O
Profile: Profile 07KS2-O
Drillability category: IV–VII
Diameter: 95,6/63,5 (HQ)