Diamond Core Drills for photonics, composites, advanced ceramics, glass, and quartz industries
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STANDARD WALL DIAMOND CORE DRILLS
Standard Wall Metal Bond Diamond Core Drills provide, long lasting, faster drilling (RPM), and minimum heat generation performance. Diamond Core Drills can be manufactured in many different specifications, outside & inside diameters, drilling depths, bond types, diamond mesh sizes, mountings, and tolerances. We will work with you to determine your needs, and recommend the right solution for your specific material/application.
USED ON: APPLICATION: (materials used on) - Drill Press provide the best and chip free performance on Alumina, - CNC Machine Glass, Quartz, Ruby, Sapphire, Yag, - Milling Machine Silicon, Fused Quartz, Bk7, Porcelain, - Other Equipment will applicable speed Marble, Onyx, other hard non-metallic materials.
STANDARD WALL DIAMOND CORE DRILLS |
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HOW TO OBTAIN ACCURATE PRICE QUOTATION Prices are without collet or shank (tube only with diamond tip). Prices are for budgetary purpose only and are will vary with customer technical requirements and tolerances. Other OD and ID Sizes are available, in various drilling depths, tolerances, & mountings. Please contact our Sales or Engineering Department for accurate quote & lead time. |
Outside Diameter (Fraction) |
Outside Diameter (Decimal) |
Inside Diameter (Decimal) |
Collet to Use |
1/8" |
.125" |
.055" |
DC-4 |
3/16" |
.156" |
.081" |
DC-4 |
7/32" |
.188" |
.113" |
DC-4 |
1/4" |
.219" |
.144" |
DC-4 |
9/32" |
.250" |
.176" |
DC-4 |
5/16" |
.281" |
.206" |
DC-4 |
11/32" |
.313" |
.237" |
DC-4 |
3/8" |
.344" |
.259" |
DC-4 |
13/32" |
.375" |
.290" |
DC-4 |
7/16" |
.406" |
.321" |
DC-4 |
15/32 |
.438" |
.353" |
DC-4 |
1/2" |
.500" |
.405" |
DC-4 |
17/32" |
.531" |
.436" |
DC-4 |
9/16" |
.563" |
.468" |
DC-4 |
19/32" |
.594" |
.499" |
DC-4 |
5/8" |
.625" |
.530" |
DC-4 |
21/32" |
.656" |
.561" |
DC-4 |
11/16" |
.688" |
.593" |
DC-4 |
3/4" |
.750" |
.630" |
DC-4 |
13/16" |
.813" |
.694" |
DC-5 |
7/8" |
.875" |
.755" |
DC-5 |
15/16" |
.938" |
.818" |
DC-5 |
1.0" |
1.000" |
.881" |
DC-5 |
1-1/16" |
1.062" |
.943" |
DC-5 |
1-1/8" | 1.125" | 1.007" | DC-5 |
1-3/16" | 1.188" | 1.069" | DC-5 |
1-1/4" | 1.250" | 1.131" | DC-5 |
1-5/16" | 1.313" | 1.193" | DC-5 |
1-3/8" | 1.375" | 1.256" | DC-5 |
1-7/16" | 1.438" | 1.319" | DC-5 |
1-1/2" | 1.500" | 1.381" | DC-5 |
1-5/8" | 1.625" | 1.495" | DC-5 |
1-3/4" | 1.750" | 1.620" | DC-6 |
1-7/8" | 1.875" | 1.745" | DC-6 |
2.0" | 2.000" | 1.870" | DC-6 |
2-1/8" | 2.125" | 1.995" | DC-6 |
2-1/4" | 2.250" | 2.120" | DC-6 |
2-3/8" | 2.375" | 2.245" | DC-6 |
2-1/2" | 2.500" | 2.370" | DC-6 |
2-3/4" | 2.750" | 2.620" | DC-6 |
3.0" | 3.000" | 2.860" | DC-6X |
3-1/8" | 3.125" | 2.985" | DC-6X |
3-1/4" | 3.250" | 3.110" | DC-6X |
3-3/8" | 3.375" | 3.235" | DC-6X |
3-1/2" | 3.500" | 3.360" | DC-6X |
DRILL COLLETS & SHANK DIAMETERS
Collet Size | Thread Size | Fits Drill Size | Collet Price |
DC-3 | 5/8-11" | 1/8" TO 6" | $32.00 |
DC-4 | 3/4-16 | 1/8" TO 3/4" | $34.00 |
DC-5 | 1-1/2-12 | 13/16" TO 1-5/8" | $39.00 |
DC-6 | 2-1/2-2 | 1-3/4" TO 2-3/4" | $89.00 |
DC-6X | 2-1/2-12 | 3.0" TO 3-1/2" | $149.00 |
DC-7 | 1-14 | 1/8" TO 1.0" | $36.75 |
1/4" Shank | straight shank | 1/8" to 2.0" | $38.75 |
3/8" Shank | straight shank | 1/8" to 2.0" | $32.91 |
1/2" Shank | straight shank | 1/8" to 6.0" | $35.91 |
1-2 Net
3-5 less 5%
6-11 less 10%
12-24 less 13%
over 24 less 15%
special prices
we are happy to accept
Recommended Drilling Speeds Feed 20 to 35 PSI
Outside Diameter | Recommended RPM |
3/32" to 1/2" | 2,400 to 1,000 R.P.M. |
9/16" to 1-1/2" | 1,250 to 1,000 R.P.M |
1-9/16" to 2-1/2" | 1,250 to 850 R.P.M. |
2-3/4" to 3" | 850 to 650 R.P.M. |
3-1/4" to 5" | 650 to 200 R.P.M. |
Smaller drills from .060" to .080" the faster the better. Should be at least 10,000 to 40,000 RPM
For Soft, abrasive materials, RPM should be increased.
For hard, dense materials, RPM should decrease
SPECIALTY DIAMOND CORE DRILLS Can't find what you are looking for? Let us know. UKAM Industrial Superhard Tools has the capability to manufacture virtually any type of diamond core drills for any requirements. No matter if you have a zero tolerance requirement for drilling precision optics, or standard drilling of granite. We can help you get the most value for your money. Find out more>>>
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UKAM Industrial Superhard Tools Division of LEL Diamond Tools International, Inc. 28231 Avenue Crocker, Unit 80 Valencia, CA 91355 Phone: (661) 257-2288 Fax: (661) 257-3833 e-mail: lel@ukam.com |
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