0.025"-0.240" Metal Bond Diamond Milling Tools 0.025"-0.240" Metal Bond Diamond Milling Tools

0.025″-0.240″ Metal Bond Diamond Milling Tools

0.025″-0.240″ Metal Bond tools are engineered for ultra-precision milling, slotting, and edge-shaping of the world’s hardest materials. Built with premium synthetic diamond and high-strength cobalt/metal bond matrices, these micro-milling tools deliver exceptional wear resistance, long life, and stable cutting performance in high-accuracy production environments.

Ideal for CNC milling of sapphire, ceramics, quartz, glass, silicon carbide, ferrites, and advanced optical materials, Braemar’s metal bond construction ensures maximum diamond retention, predictable tool behavior, and clean cutting—minimizing chipping, micro-fracture, and thermal damage in brittle substrates.


High-Precision Micro Milling From 0.025″ to 0.240″

These small-diameter diamond milling tools are manufactured with extremely tight tolerances to support critical machining tasks, including:

  • Ultra-fine slotting

  • Micro-channel milling

  • Edge shaping and beveling

  • Optical component machining

  • Semiconductor substrate milling

  • Small-feature fabrication in advanced technical materials

Every tool is optimized for stability, rigidity, and consistent diamond exposure, ensuring smooth material removal even at demanding feed rates.


Advanced Metal Bond Construction

Braemar USA’s metal bond system provides:

  • Maximum diamond retention for long tool life

  • High edge stability for consistent geometry

  • Excellent heat resistance during aggressive milling

  • Fast, clean cutting through brittle, hard materials

  • Uniform wear patterns for predictable dimensional accuracy

This bond formulation is ideal for continuous CNC production, automated milling cells, and high-precision optical or semiconductor operations.


Applications Across Precision Manufacturing

Braemar USA 0.025″–0.240″ micro diamond milling tools are used extensively in:

  • Optics fabrication (lenses, prisms, mirrors)

  • Sapphire & quartz machining

  • Technical ceramics processing

  • Semiconductor wafer component milling

  • Medical device machining

  • Advanced material research labs

If your process requires accurate micro-features, tight tolerances, and extended tool life, Braemar’s metal bond milling tools deliver unmatched reliability.


Why Choose Braemar USA?

  • Decades of engineering and grinding expertise

  • High-precision manufacturing and controlled diamond distribution

  • Custom geometry, grit size, and bond hardness available

  • Reliable performance for automated and high-volume production

Braemar USA supports manufacturers who demand precision, consistency, and maximum tool longevity when working with hard and brittle materials.

Call (480) 966-9311 or Add to Quote for pricing.

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Specifications

ITEM#

0170501

0153952

0204291

0141363

0140431

0142436

0046729

0204292

0163722

0152921

0214091

0213331

0081279

0063625

0166684

0061917

0106329

0210985

0152542

0167541

0167542

0178232

0153301

0155851B

0163725

0122751

(D)

0.025

0.030

0.040

0.050

0.060

0.060

0.060

0.060

0.078

0.080

0.090

0.100

0.120

0.125

0.125

0.125

0.125

0.126

0.140

0.150

0.150

0.156

0.156

0.187

0.187

0.187

(T)

0.125

0.125

0.125

0.125

0.100

0.150

0.200

0.100

0.150

0.200

0.150

0.500

0.200

0.200

0.150

0.400

0.600

0.350

0.313

0.300

0.300

0.250

0.500

0.125

0.200

0.250

(S)

0.125

0.125

0.125

0.125

0.125

0.250

0.250

0.125

0.125

0.250

0.125

0.375

0.375

0.125

0.125

0.375

0.375

0.250

0.250

0.375

0.375

0.250

0.125

0.187

0.187

0.250

(L)

2.000

2.000

2.500

2.000

1.500

2.500

1.500

2.500

3.000

2.500

3.000

3.250

3.000

1.500

3.000

3.250

3.250

2.500

2.500

3.500

3.500

2.000

2.000

2.000

3.000

2.550

(UC)

0.240

0.240

0.200

0.300

0.200

0.750

0.290

0.300

0.750

0.350

1.000

N/A

1.500

N/A

0.750

N/A

N/A

0.350

0.700

0.500

0.500

0.500

N/A

N/A

0.750

1.000

(UD)

0.023

0.027

0.038

0.047

0.057

0.055

N/A

0.058

0.074

0.074

0.062

N/A

0.116

N/A

0.118

N/A

N/A

0.122

0.135

0.130

0.130

0.140

N/A

N/A

0.177

0.150

(R)

N/A

N/A

N/A

N/A

N/A

N/A

OFFSET

N/A

OFFSET

N/A

OFFSET

OFFSET

CENTER

0.060

OFFSET

OFFSET

FULL

0.070

N/A

0.050

0.050

THRU

CENTER

N/A

0.100

CENTER

(R1)

N/A

N/A

N/A

N/A

N/A

N/A

SLOT

N/A

SLOT

N/A

SLOT

SLOT

SLOT

0.060

SLOT

SLOT

RADIUS

0.200

N/A

0.050

0.050

HOLE

SLOT

N/A

0.050

SLOT

(M)

STEEL

STEEL

STEEL

STEEL

STEEL

STEEL

STEEL

STEEL

STEEL

STEEL

STEEL

STEEL

STEEL

CARBIDE

STEEL

STEEL

STEEL

STEEL

CARBIDE

STEEL

STEEL

CARBIDE

STEEL

STEEL

STEEL

CARBIDE

GRIT

200/230

200/230

140/170

140/170

140/170

170/200

170/200

140/170

170/200

140/170

200/230

200/230

100/120

600

140/170

200/230

080/100

300/330

240/270

140/170

300/330

170/200

270/300

170/200

140/170

100/120

ITEM#:

0170501

(D):

0.025

(T) :

0.125

(S) :

0.125

(L) :

2.000

(UC) :

0.240

(UD) :

0.023

(R) :

N/A

(R1):

N/A

(M) :

STEEL

GRIT :

200/230

ITEM#:

0153952

(D):

0.030

(T) :

0.125

(S) :

0.125

(L) :

2.000

(UC) :

0.240

(UD) :

0.027

(R) :

N/A

(R1):

N/A

(M) :

STEEL

GRIT :

200/230

ITEM#:

0204291

(D):

0.040

(T) :

0.125

(S) :

0.125

(L) :

2.500

(UC) :

0.200

(UD) :

0.038

(R) :

N/A

(R1):

N/A

(M) :

STEEL

GRIT :

140/170

ITEM#:

0141363

(D):

0.050

(T) :

0.125

(S) :

0.125

(L) :

2.000

(UC) :

0.300

(UD) :

0.047

(R) :

N/A

(R1):

N/A

(M) :

STEEL

GRIT :

140/170

ITEM#:

0140431

(D):

0.060

(T) :

0.100

(S) :

0.125

(L) :

1.500

(UC) :

0.200

(UD) :

0.057

(R) :

N/A

(R1):

N/A

(M) :

STEEL

GRIT :

140/170

ITEM#:

0142436

(D):

0.060

(T) :

0.150

(S) :

0.250

(L) :

2.500

(UC) :

0.750

(UD) :

0.055

(R) :

N/A

(R1):

N/A

(M) :

STEEL

GRIT :

170/200

ITEM#:

0046729

(D):

0.060

(T) :

0.200

(S) :

0.250

(L) :

1.500

(UC) :

0.290

(UD) :

N/A

(R) :

OFFSET

(R1):

SLOT

(M) :

STEEL

GRIT :

170/200

ITEM#:

0204292

(D):

0.060

(T) :

0.100

(S) :

0.125

(L) :

2.500

(UC) :

0.300

(UD) :

0.058

(R) :

N/A

(R1):

N/A

(M) :

STEEL

GRIT :

140/170

ITEM#:

0163722

(D):

0.078

(T) :

0.150

(S) :

0.125

(L) :

3.000

(UC) :

0.750

(UD) :

0.074

(R) :

OFFSET

(R1):

SLOT

(M) :

STEEL

GRIT :

170/200

ITEM#:

0152921

(D):

0.080

(T) :

0.200

(S) :

0.250

(L) :

2.500

(UC) :

0.350

(UD) :

0.074

(R) :

N/A

(R1):

N/A

(M) :

STEEL

GRIT :

140/170

ITEM#:

0214091

(D):

0.090

(T) :

0.150

(S) :

0.125

(L) :

3.000

(UC) :

1.000

(UD) :

0.062

(R) :

OFFSET

(R1):

SLOT

(M) :

STEEL

GRIT :

200/230

ITEM#:

0213331

(D):

0.100

(T) :

0.500

(S) :

0.375

(L) :

3.250

(UC) :

N/A

(UD) :

N/A

(R) :

OFFSET

(R1):

SLOT

(M) :

STEEL

GRIT :

200/230

ITEM#:

0081279

(D):

0.120

(T) :

0.200

(S) :

0.375

(L) :

3.000

(UC) :

1.500

(UD) :

0.116

(R) :

CENTER

(R1):

SLOT

(M) :

STEEL

GRIT :

100/120

ITEM#:

0063625

(D):

0.125

(T) :

0.200

(S) :

0.125

(L) :

1.500

(UC) :

N/A

(UD) :

N/A

(R) :

0.060

(R1):

0.060

(M) :

CARBIDE

GRIT :

600

ITEM#:

0166684

(D):

0.125

(T) :

0.150

(S) :

0.125

(L) :

3.000

(UC) :

0.750

(UD) :

0.118

(R) :

OFFSET

(R1):

SLOT

(M) :

STEEL

GRIT :

140/170

ITEM#:

0061917

(D):

0.125

(T) :

0.400

(S) :

0.375

(L) :

3.250

(UC) :

N/A

(UD) :

N/A

(R) :

OFFSET

(R1):

SLOT

(M) :

STEEL

GRIT :

200/230

ITEM#:

0106329

(D):

0.125

(T) :

0.600

(S) :

0.375

(L) :

3.250

(UC) :

N/A

(UD) :

N/A

(R) :

FULL

(R1):

RADIUS

(M) :

STEEL

GRIT :

080/100

ITEM#:

0210985

(D):

0.126

(T) :

0.350

(S) :

0.250

(L) :

2.500

(UC) :

0.350

(UD) :

0.122

(R) :

0.070

(R1):

0.200

(M) :

STEEL

GRIT :

300/330

ITEM#:

0152542

(D):

0.140

(T) :

0.313

(S) :

0.250

(L) :

2.500

(UC) :

0.700

(UD) :

0.135

(R) :

N/A

(R1):

N/A

(M) :

CARBIDE

GRIT :

240/270

ITEM#:

0167541

(D):

0.150

(T) :

0.300

(S) :

0.375

(L) :

3.500

(UC) :

0.500

(UD) :

0.130

(R) :

0.050

(R1):

0.050

(M) :

STEEL

GRIT :

140/170

ITEM#:

0167542

(D):

0.150

(T) :

0.300

(S) :

0.375

(L) :

3.500

(UC) :

0.500

(UD) :

0.130

(R) :

0.050

(R1):

0.050

(M) :

STEEL

GRIT :

300/330

ITEM#:

0178232

(D):

0.156

(T) :

0.250

(S) :

0.250

(L) :

2.000

(UC) :

0.500

(UD) :

0.140

(R) :

THRU

(R1):

HOLE

(M) :

CARBIDE

GRIT :

170/200

ITEM#:

0153301

(D):

0.156

(T) :

0.500

(S) :

0.125

(L) :

2.000

(UC) :

N/A

(UD) :

N/A

(R) :

CENTER

(R1):

SLOT

(M) :

STEEL

GRIT :

270/300

ITEM#:

0155851B

(D):

0.187

(T) :

0.125

(S) :

0.187

(L) :

2.000

(UC) :

N/A

(UD) :

N/A

(R) :

N/A

(R1):

N/A

(M) :

STEEL

GRIT :

170/200

ITEM#:

0163725

(D):

0.187

(T) :

0.200

(S) :

0.187

(L) :

3.000

(UC) :

0.750

(UD) :

0.177

(R) :

0.100

(R1):

0.050

(M) :

STEEL

GRIT :

140/170

ITEM#:

0122751

(D):

0.187

(T) :

0.250

(S) :

0.250

(L) :

2.550

(UC) :

1.000

(UD) :

0.150

(R) :

CENTER

(R1):

SLOT

(M) :

CARBIDE

GRIT :

100/120

ITEM#:

(D):

(T) :

(S) :

(L) :

(UC) :

(UD) :

(R) :

(R1):

(M) :

GRIT :

ITEM#:

(D):

(T) :

(S) :

(L) :

(UC) :

(UD) :

(R) :

(R1):

(M) :

GRIT :

ITEM#:

(D):

(T) :

(S) :

(L) :

(UC) :

(UD) :

(R) :

(R1):

(M) :

GRIT :

ITEM#:

(D):

(T) :

(S) :

(L) :

(UC) :

(UD) :

(R) :

(R1):

(M) :

GRIT :

Product Added

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