Product Made In Japan
Manufacturer: ICHINEN AXESS Corporation
Model: Spiral Step Drill Series
QC Spiral Step Drill
(For impact Wrenches)



- The Violet coating provides excellent resistance to abrasion and heat!
- Perfect for drilling pilot holes into steel plates, deck plates, furring strips, and structural channels!
- Features Quick Change functionality (attach in three steps)
- The step drill piece is replaceable
Square Drive | Model No. | Product Code | Steps | Step Size | Max Thickness (mm) | Length (mm) | Qty | EAN Code |
---|
12.7 mm | IM-4WSV-414 | 19864 | 11 | 4-5-6-7-8-9-10-11-12-13-14 | 3.9 | 114 | 6 | 4976463198645 |
Replaceable Shank Type Spiral Step Drill


-Shank is Replaceable as you need
-Step Drill Piece is replaceable
Square Drive | Model No. | Product Code | Steps | Step Size | Max Thickness (mm) | Length (mm) | Qty | EAN Code |
---|
6.35 mm | IM-2QSV-414 | 19732 | 11 | 4-5-6-7-8-9-10-11-12-13-14 | 3.9 | 122 | 6 | 4976463197327 |
6.35 mm | IM-2QSV-420 | 19733 | 9 | 4-6-8-10-12-14-16-18-20 | 4.6 | 123 | 6 | 4976463197334 |
Spiral Step Drill


Model No. | Product Code | Steps | Step Size | Max Thickness (mm) | Length (mm) | Usable Adapter | Insertion Screw Size | Qty | EAN Code |
---|
IM-STB414 | 19868 | 11 | 4-5-6-7-8-9-10-11-12-13-14 | 3.9 | 81 | – Impact Wrench IM-4W-AP (12.7 mm) – Impact Driver IM-2Q-AP (6.35 mm 6-Point) | UNF1/2 | 6 | 4976463198683 |
IM-STB420 | 19869 | 9 | 4-6-8-10-12-14-16-18-20 | 4.6 | 82 | – Impact Driver IM-2Q-AP (6.35 mm 6-Point) | UNF1/2 | 6 | 4976463198690 |
Accessories
QC Adapter
Adapter (For Impact Wrenches)
– Select the suitable adapter for your power tool
– Features Quick Change functionality (attach in three steps)


Drive | Model No. | Product Code | Usable Step Drills | Usable Bridge Reamers | Attachment Screw Size | Qty | EAN Code |
---|
12.7 mm(1/2″) | IM-4W-AP | 19793 | IM-STB414 | φ13.0-φ14.5-φ16.5mm | UNF1/2 | 2 | 4976463197938 |
12.7 mm(1/2″) | IM-4W-APM18 | 19796 | — | φ20.5-φ22.5-φ24.5mm | M18 | 6 | 4976463197969 |
19.0 mm(3/4″) | IM-6W-AP | 19794 | — | φ13.0-φ14.5-φ16.5mm | UNF1/2 | 2 | 4976463197945 |
19.0 mm(3/4″) | IM-6W-APM18 | 19795 | — | φ20.5-φ22.5-φ24.5mm | M18 | 6 | 4976463197952 |
One- Touch Bit Adapter ( For impact driver)


Shank Size | Model No. | Product Code | Usable Step Drills | Usable Bridge Reamers | Attachment Screw Size | Qty | EAN Code |
---|
6.35 mm | IM-2Q-AP | 19730 | IM-STB414, IM-STB420 | φ13.0-φ14.5-φ16.5mm | UNF1/2 | 6 | 4976463197303 |