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SPMT07T308 Carbide Drilling Insert | Indexable U Drill Insert for Steel

Brand Name: Amony
Packing: 10ps/ Plastic Box
OEM & ODM: Accpected
MOQ: 10pcs
Delivery Time: 1-3days -- Subject to availability
Shipping: UPS/DHL/FedEx
Payment: T/T,Western Union,Paypal
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PRODUCT DETAILS

The SPMT07T308 is a high-precision indexable carbide drilling insert designed for U-drill systems used in deep-hole and high-speed machining.
With its optimized positive rake geometry, it ensures reduced cutting force, smooth chip evacuation, and excellent surface quality.

The insert is made from high-toughness carbide substrate and coated with a wear-resistant PVD layer, offering outstanding performance in machining steel, stainless steel, and cast iron.

Ideal for automotive components, mechanical parts, and mass production lines, the SPMT07T308 ensures long-lasting stability and cost efficiency.


Performance Highlights

  • Sharp cutting edge minimizes vibration and tool load

  • Excellent chip evacuation for deep and through-hole operations

  • Stable and accurate hole dimensions

  • High feed capability and long insert life

  • Compatible with standard U-drill holders


SPMT07T308 Size:

Length Size(mm)
IC S d r
7.94 7.94 3.97 2.8 0.8

SPMT07T308 Specifications:

Model

Boring Range

(mm)

Grade
CVD
PVD
KA3115 PA4215 PA4225 PA1025 PA1825 MA1828 SA1520 SA1525
SPMT07T308 22-27.5


Inserts Grade Information:

ISO Application CVD PVD
P Steel PA4215/PA4225/PA4235 PA1015/PA1025/PA1825
M Stainless steel MA1820/MA1824/MA1828/MA1525
K Cast iron KA3020/KA3040/KA3115
S Superalloy
SA1029/SA1510/SA1525/SA1605/SA1610
N Aluminum NA10
H High hardness material HA1009

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