Ruko step drill hss tialn gr. 17O892774
Ruko Step drill HSS in inch dimensions, spiral fluted with cross grinding No. 81V231419
Ruko Step drill HSS spiral fluted with split point short design no. 0/91W018151
Step drill drilling range 6.5–32.5 mm HSS spiral-grooved no. of cutters 2 no. of8P286710
Ruko ULTIMATECUT step drill HSS RUnaTEC with FLOWSTEP® No.28H238090
Ruko ULTIMATECUT Multidrill HSS RUnaTEC, spiral fluted with turbo tip L31U708097
Step drill drilling range 6.5–40.5 mm HSS spiral-grooved no. of cutters 2 no. of2I680969
Ruko Step drills HSS spiral fluted with split point no. 40N443259
Ruko ULTIMATECUT Step drill HSS RUnaTEC with FLOWSTEP® tip Size 0/95O325732
Step drill drill. range 6–25 mm HSS spiral-grooved no. of cutters 2 no. of steps0C254661
Step drill set ULTIMATECUT dm 6-12/6-20/6-27 mm HSS spiral-grooved 3-part plasti6U759963
Step drill drilling range 5.5–38.5 mm HSS spiral-grooved no. of cutters 2 no. of9U230498
Ruko Step drills HSS spiral fluted with split point no. 135R605331
Ruko Step drills HSS spiral fluted with split point no. 66G509007
Step drill drilling range 5.3–30.5 mm HSS spiral-grooved no. of cutters 2 no. of9V142509
Ruko Step drills HSS spiral fluted with split point no. 98Y055875
Ruko Step drill HSS in inch dimensions, spiral fluted with cross grinding No. 76A760464
Ruko Step drills HSS TiN spiral fluted with split point no. 57L346796
Ruko Step drill HSS TiAlN in inch dimensions, spiral fluted with cross grinding No. 10H658014
Ruko Crash barrier step drill HSS-TiAlN spiral fluted with cross grinding4X082774