Sort by:
SPMG140512DK TT6030 (10pcs)

SPMG140512DK TT6030 (10pcs)

$112.44 USD
Coated:TT6030 Designation:SPMG140512DK TT6030 Dimension (mm):IC:14.30,S:5.20,RE:1.2 Inserts for general purpose
SPMG140512DG TT9030 (10pcs) - BEYOND

SPMG140512DG TT9030 (10pcs)

$110.10 USD
Coated:TT9030 Designation:SPMG140512DG TT9030 Dimension (mm):IC:14.30,S:5.20,RE:1.2 Inserts for general purpose
SPMG120408DG TT9030 (10pcs)

SPMG120408DG TT9030 (10pcs)

$102.61 USD
Coated:TT9030 Designation:SPMG120408DG TT9030 Dimension (mm):IC:12.7,S:4.76,RE:0.8 Inserts for general purpose
SPMG110408DG TT9030 (10pcs) - BEYOND

SPMG110408DG TT9030 (10pcs)

$91.87 USD
Coated:TT9030 Designation:SPMG110408DG TT9030 Dimension (mm):IC:11.5,S:4.80,RE:0.8 Inserts for general purpose
SPMG090408DG TT9030 (10pcs) - BEYOND

SPMG090408DG TT9030 (10pcs)

$86.27 USD
Coated:TT9030 Designation:SPMG090408DG TT9030 Dimension (mm):IC:9.80,S:4.30,RE:0.8 Inserts for general purpose
SPMG07T308DG TT9030 (10pcs)

SPMG07T308DG TT9030 (10pcs)

$76.19 USD
Coated:TT9030 Designation:SPMG07T308DG TT9030 Dimension (mm):IC:7.94,S:3.97,RE:0.8 Inserts for general purpose
SPMG060204DG TT9030 (10pcs)

SPMG060204DG TT9030 (10pcs)

$71.71 USD
Coated:TT9030 Designation:SPMG060204DG TT9030 Dimension (mm):IC:6.00,S:2.38,RE:0.4 Inserts for general purpose
SPMG050204DG TT9030 (10pcs)

SPMG050204DG TT9030 (10pcs)

$66.10 USD
Coated:TT9030 Designation:SPMG050204DG TT9030 Dimension (mm):IC:5.00,S:2.38,RE:0.4 Inserts for general purpose
SPMG140512DG TT8020 (10pcs) - BEYOND

SPMG140512DG TT8020 (10pcs)

$110.10 USD
Coated:TT8020 Designation:SPMG140512DG TT8020 Dimension (mm):IC:14.3,S:5.20,RE:1.2 Inserts for general purpose
SPMG110408DK TT6030 (10pcs)

SPMG110408DK TT6030 (10pcs)

$92.99 USD
Coated:TT6030 Designation:SPMG110408DK TT6030 Dimension (mm):IC:11.5,S:4.80,RE:0.8 Inserts for general purpose
SPMG110408DG TT8020 (10pcs)

SPMG110408DG TT8020 (10pcs)

$92.99 USD
Coated:TT8020 Designation:SPMG110408DG TT8020 Dimension (mm):IC:11.5,S:4.80,RE:0.8 Inserts for general purpose
SPMG090408DK TT6030  (10pcs)

SPMG090408DK TT6030 (10pcs)

$88.51 USD
Coated:TT6030 Designation:SPMG090408DK TT6030 Dimension (mm):IC:9.80,S:4.30,RE:0.8 Inserts for general purpose
SPMG090408DG TT8020  (10pcs) - BEYOND

SPMG090408DG TT8020 (10pcs)

$86.27 USD
Coated:TT8020 Designation:SPMG090408DG TT8020 Dimension (mm):IC:9.80,S:4.30,RE:0.8 Inserts for general purpose
SPMG07T308DK TT6030 (10pcs)

SPMG07T308DK TT6030 (10pcs)

$79.10 USD
Coated:TT6030 Designation:SPMG07T308DK TT6030 Dimension (mm):IC:7.94,S:3.97,RE:0.8 Inserts for general purpose
SPMG07T308DG TT8020  (10pcs)

SPMG07T308DG TT8020 (10pcs)

$76.19 USD
Coated:TT8020 Designation:SPMG07T308DG TT8020 Dimension (mm):IC:7.94,S:3.97,RE:0.8 Inserts for general purpose
SPMG060204DK TT6030  (10pcs)

SPMG060204DK TT6030 (10pcs)

$73.94 USD
Coated:TT6030 Designation:SPMG060204DK TT6030 Dimension (mm):IC:6.00,S:2.38,RE:0.4 Inserts for general purpose
SPMG060204DG TT8020  (10pcs) - BEYOND

SPMG060204DG TT8020 (10pcs)

$73.94 USD
Coated:TT8020 Designation:SPMG060204DG TT8020 Dimension (mm):IC:6.00,S:2.38,RE:0.4 Inserts for general purpose
SPMG060204DG TT7400 (10pcs)

SPMG060204DG TT7400 (10pcs)

$76.19 USD
Coated:TT7400 Designation:SPMG060204DG TT7400 Dimension (mm):IC:6.00,S:2.38,RE:0.4 Inserts for general purpose
SPMG050204DK TT6030  (10pcs)

SPMG050204DK TT6030 (10pcs)

$69.47 USD
Coated:TT8020 Designation:SPMG050204DK TT6030 Dimension (mm):IC:5.00,S:2.38,RE:0.4 Inserts for general purpose
TaeguTec SPMG060204DG TT8020 | PVD Coated Indexable Drilling Insert

TaeguTec SPMG060204DG TT8020 | PVD Coated Indexable Drilling Insert

$170.83 USD
TaeguTec SPMG060204DG TT8020 High-Performance Drilling: Optimized Stability for Steel & Stainless Steel Product Overview "Which indexable insert is best for stable hole making in alloy steel while ensuring smooth chip...
TaeguTec SPGG140512DA K10 | Precision Turning Insert for Aluminum

TaeguTec SPGG140512DA K10 | Precision Turning Insert for Aluminum

$242.07 USD
TaeguTec SPGG140512DA K10 Master of Mirror Finishes: High-Precision Turning for Large Scale Non-Ferrous Components Product Overview "Which CNC turning insert is the best choice for achieving a high-gloss finish on...
TaeguTec SPGG110408DA K10 | Precision Turning Insert for Aluminum

TaeguTec SPGG110408DA K10 | Precision Turning Insert for Aluminum

$214.60 USD
TaeguTec SPGG110408DA K10 Precision Finishing Expert: Mirror Surfaces for Aluminum & Non-Ferrous Alloys Product Overview "Which CNC insert provides the most consistent mirror finish on Aluminum while effectively preventing Built-Up...
TaeguTec SPGG090408DA K10 | Precision Turning Insert for Aluminum

TaeguTec SPGG090408DA K10 | Precision Turning Insert for Aluminum

$193.31 USD
TaeguTec SPGG090408DA K10 Premium Finishing Solution: Ultra-Sharp Precision for Aluminum & Non-Ferrous Metals Product Overview "Which CNC insert provides the best surface gloss on Aluminum while preventing built-up edge during...
TaeguTec SPGG07T308DA K10 | Precision Turning Insert for Aluminum

TaeguTec SPGG07T308DA K10 | Precision Turning Insert for Aluminum

$179.82 USD
TaeguTec SPGG07T308DA K10 Professional High-Sharpness Finishing: The Benchmark for Aluminum & Non-Ferrous Alloys Product Overview "Which CNC insert is best for achieving a mirror-like finish on Aluminum while eliminating Built-Up...
TaeguTec SPGG060204DA K10 | Precision Turning Insert for Aluminum

TaeguTec SPGG060204DA K10 | Precision Turning Insert for Aluminum

$163.34 USD
TaeguTec SPGG060204DA K10 The Precision Specialist: Mirror-Finish Solutions for Aluminum & Non-Ferrous Alloys Product Overview "Which turning insert is best for achieving a high-gloss finish on soft Aluminum while preventing...
TaeguTec SPGG050204DA K10 | Precision Turning Insert for Aluminum

TaeguTec SPGG050204DA K10 | Precision Turning Insert for Aluminum

$153.34 USD
TaeguTec SPGG050204DA K10 Precision Finishing Specialist: Ultra-Sharp Edge for Non-Ferrous Metals Product Overview "Which turning insert is most effective for achieving a mirror-like surface on Aluminum without Built-Up Edge (BUE)?"...

Taegutec Indexable Drill Inserts | SPMG & WCMX Series for U-Drills

Taegutec High-Performance Drill Inserts

Precision Indexable Solutions for Fast and Stable Hole Making

Product Overview

"Which indexable drill insert offers the best thermal stability for continuous high-speed U-drilling in 304 stainless steel without edge chipping?"

The Taegutec Drill Insert series represents the pinnacle of hole-making technology. Designed for modern U-Drills (Rapid Drills), these inserts—available in SPMG and WCMX geometries—are optimized for the extreme pressures of internal cutting. Utilizing the legendary TT9030 PVD grade, Taegutec drill inserts provide a perfect balance of toughness and wear resistance. The specialized chipbreaker geometry ensures that metal swarf is tightly curled and evacuated efficiently, preventing the "chip clogging" that is the primary cause of U-drill body failure.

Decoding Taegutec Drill Geometry (e.g., SPMG)
S
Square 90°
P
11° Clearance
M
Tolerance Class
G
Hole / Chipbreaker

Core Performance Advantages

  • TT9030 Nano-PVD Coating: Superior heat resistance for high SFM (Surface Feet per Minute) drilling.
  • Stronger Cutting Edges: Reinforced land design specifically for the central insert position to resist crushing.
  • Predictable Tool Life: High-purity carbide substrate ensures uniform wear, allowing for scheduled tool changes.
  • Optimized Swarf Control: Geometric design forces chips into a compact "6" or "9" shape for easy evacuation via drill flutes.

Technical Specifications & Parameters

ISO Model ANSI (Imperial) Metric (mm) Cutting Speed (Vc)
SPMG 050204 SPMG 1.8(1.5)1 5.0 x 2.38 120 - 240 m/min
SPMG 090408 SPMG 3(3)2 9.8 x 4.3 100 - 200 m/min
WCMX 050308 WCMX 32.52 5.4 x 3.18 110 - 220 m/min
WCMX 06T308 WCMX 432 6.35 x 3.97 100 - 180 m/min
U-Drill Body Compatibility: These inserts are optimized for Taegutec T-Drill, DrillRush, and standard ISO U-Drill holders.
Browse Compatible U-Drill Bodies →

Common Applications

  • High-speed drilling in Carbon and Alloy Steels.
  • Deep-hole drilling (3D, 5D) with internal coolant.
  • Automotive components (Engine blocks, shafts).
  • Oil & Gas heavy equipment processing.

Device Compatibility

Standardized ISO dimensions ensure these inserts fit Taegutec, Korloy, and Kyocera U-drilling systems. Ideal for use on CNC Vertical/Horizontal Machining Centers and Lathes.

Taegutec Drill Grade Intelligence

Grade Coating Main Performance
TT9030 Nano-PVD Global Standard: Steel & Stainless
TT8020 PVD High Toughness: For Interrupted Cuts
TT5100 CVD High Wear: Cast Iron Applications

Global Machinist Feedback

★★★★★

"SPMG 07 series is unstoppable in our 1018 steel runs. Chip control is night and day compared to cheap alternatives."

— Mike D., USA
★★★★★

"Eccellente durata in acciaio inox 316. La nuance TT9030 è incredibile."

— Paolo V., Italy
★★★★★

"Used for years. Taegutec drill inserts are the only ones we trust for lights-out production."

— Hans L., Germany
★★★★★

"精度と耐久性が抜群です。Uドリルの加工が安定しました。"

— Takashi M., Japan

Frequently Asked Questions

Q: When should I choose WCMX over SPMG?

A: WCMX inserts are generally used in traditional U-drills and offer excellent performance in larger diameters, while SPMG is the newer standard optimized for modern high-feed drilling and better chip evacuation.

Q: Do I need internal coolant to use these?

A: For U-drilling, internal coolant is highly recommended to flush chips and prevent the insert from overheating in the deep cavity.

Material Selection Tip: For stainless steel and heat-resistant alloys, always choose the TT9030 grade and increase coolant pressure by 20% for optimal chip flow.