Ruko Step drill HSS-Co 5 spiral fluted with cross grinding No. 94T159966
Ruko Step drills HSS spiral fluted with split point no. 52Z860697
Ruko Step drills HSS spiral fluted with split point no. 15F400340
Ruko Step drills HSS spiral fluted with split point no. 37U316845
Ruko Step drill HSS spiral fluted with split point short design no. 16Y333291
Ruko ULTIMATECUT step drill HSS RUnaTEC with FLOWSTEP® No.11F652008
Ruko ULTIMATECUT Multidrill HSS RUnaTEC, spiral fluted with turbo tip S18P447356
Tecwerk Step drill drill. range 30-40 mm HSS, straight-fluted no. of cutters 2 no. of st5H633095
Step drill drilling range 6.5–32.5 mm HSS spiral-grooved no. of cutters 2 no. of8P286710
Tecwerk Step drill drill. range 20-30 mm HSS, straight-fluted no. of cutters 2 no. of st7Z885091
Ruko Step drill HSS-Co 5 in inch dimensions, spiral fluted with cross grinding No. 12Y236803
Ruko Step drills HSS TiN spiral fluted with split point no. 89N938607
Ruko Step drills HSS without point no. 408B198653
Ruko Step drills HSS TiALN spiral fluted with split point no. 68U269987
Ruko Step drill HSS-Co 5 in inch dimensions, spiral fluted with cross grinding No. 20T006608
Ruko Step drill HSS TiN spiral fluted with cross-ground tip for metric cable glands No. 146F067731
Ruko Step drill HSS TiAlN spiral fluted with cross-ground tip for metric cable glands No. 166G232413
Ruko Step drills HSS TiALN spiral fluted with split point no. 16J771203
Ruko Step drill HSS in inch dimensions, spiral fluted with cross grinding No. 36K129409
Ruko Step drills HSS TiALN spiral fluted with split point no. 46L300724