Neo
StopDrill Kit
Stop drills are stopper-integrated surgical drills. A complete drill line-up across five lengths and six diameters maximises convenience and eliminates the need for additional stopper installation. One kit covers the full IS-III active implant placement sequence, from initial point drill through to cortical tap and fixture placement.
What clinicians are saying
Real-world feedback from implantologists using the Neo StopDrill Kit in their surgical workflow.
"The biggest workflow change is not having to stop and fit a stopper ring before each drilling step. It sounds minor, but across a four-implant case the time saving adds up — and more importantly, it removes one source of setup error. The drills are arranged longest-to-shortest in the tray so I can pull the right one without rotating my wrist awkwardly. It's one of those kits where the ergonomic thinking is genuinely reflected in the clinical experience."
"The MD Spacer is something I hadn't expected to value as much as I do. In multiple implant cases, placing the spacer after the guide hole and checking the mesiodistal interval before committing to the full drilling sequence has caught at least two cases where my initial spacing would have been insufficient for the planned crown width. It's a simple instrument, but the fact that it's in the kit rather than an afterthought means I actually use it every case."
When to use the Neo StopDrill Kit
A complete surgical kit for IS-III active implant placement, covering osteotomy preparation through to final fixture seating.
Designed for precision, efficiency, and confidence
Three design features that differentiate the Neo StopDrill Kit from conventional separate-stopper drill systems.
Implantation Interval Inspection
MD Spacer
— Confirm crown width before you drill
In multiple implant cases, the MD Parallel Pin measures the interval and direction between implant sites. The mesiodistal size of the planned crown is confirmed using the MD Spacer (Ø4.0–Ø8.0), then the Guide Point Drill with MD Spacer installed is used for the initial osteotomy. The MD Parallel Pin is then placed to measure inter-implant spacing before advancing the drilling sequence.
Ergonomic Tray Design
Longest drill at the top
— No wrist bending
All drills are arranged by length — longest at the top, shortest at the bottom. This design allows the operator to pick up and return drills without pinching or bending the wrist, reducing hand fatigue across multi-implant procedures and improving the efficiency of tray management during surgery.
Stop Drill Design
Dual / triple stage cutting edge
— Stopper built in
The Stop Drill's dual-stage (Ø2.2 / Ø3.0 / Ø3.5) and triple-stage (Ø4.0 / Ø4.5 / Ø5.0) cutting edge design prevents bouncing during drilling and is particularly well suited to under-drilling technique in soft bone. The stopper is integrated directly into the drill body with no separate installation required and no risk of stopper displacement during use. Total drill length is 34.7mm; drill tip length is 1.2mm.
Drilling sequence — IS-III active fixtures
Sequential osteotomy preparation from Point/Lindemann drill through to Cortical Tap, illustrated for Ø4.0 × 10mm (D1/D2 bone). Adapt the final drill diameter and cortical tap selection to the planned fixture size.
IS-III Active Fixture Ø4.0 × 10mm — D1/D2 Bone
Standard drilling sequence: Point Drill → Lindemann → Stop Drill sequential expansion → Cortical Tap
Point / Lindemann
Ø2.3 — initial osteotomy point

Stop Drill Ø2.2
First expansion

Stop Drill Ø3.0
Second expansion

Stop Drill Ø3.5
Third expansion
Cortical Tap Ø4.0
Final tap + implant placement
In soft (D4) bone or where initial fixation at the implant apex is required, reduce the final Stop Drill diameter by one size. Cortical Tap is optional and most indicated in D1/D2 bone. Refer to the drilling protocol chart for fixture-specific sequences.
Complete instrument set
All instruments for the full IS-III active drilling sequence — supplied in a single colour-coded tray.
| Component | Function | Key Spec |
|---|---|---|
| Stop Drill Ø2.2 · 2-stage TSD2207F3 · TSD2208F3 · TSD2210F3 · TSD2211F3 · TSD2213F3 |
Stopper-integrated surgical drill — 2-stage cutting edge prevents bounce during drilling | Lengths 7.3 / 8.5 / 10.0 / 11.5 / 13.0mm |
| Stop Drill Ø3.0 · 2-stage TSD3007F3 · TSD3008F3 · TSD3010F3 · TSD3011F3 · TSD3013F3 |
Stopper-integrated surgical drill — 2-stage cutting edge prevents bounce during drilling | Lengths 7.3 / 8.5 / 10.0 / 11.5 / 13.0mm |
| Stop Drill Ø3.5 · 2-stage TSD3507F3 · TSD3508F3 · TSD3510F3 · TSD3511F3 · TSD3513F3 |
Stopper-integrated surgical drill — 2-stage cutting edge prevents bounce during drilling | Lengths 7.3 / 8.5 / 10.0 / 11.5 / 13.0mm |
| Stop Drill Ø4.0 · 3-stage TSD4007F3 · TSD4008F3 · TSD4010F3 · TSD4011F3 · TSD4013F3 |
Stopper-integrated surgical drill — 3-stage cutting edge for accurate expansion | Lengths 7.3 / 8.5 / 10.0 / 11.5 / 13.0mm |
| Stop Drill Ø4.5 · 3-stage TSD4507F3 · TSD4508F3 · TSD4510F3 · TSD4511F3 · TSD4513F3 |
Stopper-integrated surgical drill — 3-stage cutting edge for accurate expansion | Lengths 7.3 / 8.5 / 10.0 / 11.5 / 13.0mm |
| Guide Point Drill PD13 |
Establishes precise osteotomy entry point before Stop Drill sequence | Ø1.35 |
| Drill Extension DE01 |
Extends drill reach for posterior site access | Compatible with all Stop Drills |
| 1.2 Hex Driver HD1215S |
For cover screw and healing abutment connection to fixture | Hex 1.2 · 15mm |
| Connector RC15 |
Ratchet connector for driver and instrument connection | RC15 |
| MD Spacer MDS4025 · MDS7030 · MDS8030 |
Confirms mesiodistal crown width and inter-implant spacing at the initial guide hole | Ø4.0 · Ø7.0 · Ø8.0 |
| MD Parallel Pin MDPP4050 · MDPP6070 · MDPP8090 |
Measures inter-implant interval and angulation in multiple implant cases | Ø4.0/5.0 · Ø6.0/7.0 · Ø8.0/9.0 |
| Direction Pin DP36 · DP45 |
Verifies implant angulation during the drilling sequence | Ø3.6 · Ø4.5 |
| Torque Ratchet Wrench TW60 |
Manual torque application for fixture placement and prosthetic connection | TW60 |
| Driver Holder & Depth Gauge DHDG |
Dual-function instrument — 1.2 hex driver combined with osteotomy depth gauge | Swivel hole design Integrated hex driver |
Ø5.0 Stop Drill, Cortical Tap (IS-II active / IS-III active), IS Fixture Driver, IT Fixture Driver, and Lindemann Drill are not included in this kit and must be purchased separately.
Technical specifications
| Device type | Stopper-integrated implant surgical drill kit for IS-III active fixture placement |
| Drilling speed | Stop Drill / Point Drill / Lindemann: 1,200 rpm · 35–45 Ncm |
| Cortical Tap speed | 50 rpm · 50 Ncm (sold separately) |
| Colour coding | Diameter-based colour differentiation across all Stop Drill rows |
| Manufacturer | Neobiotech Co., Ltd, Seoul, Korea |
| Origin | Made in Korea |
Getting the most from the Neo StopDrill Kit
Practical guidance for the IS-III active drilling sequence and multi-implant planning workflow.
