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Diamond Core Bits / Drill Bits for Concrete  wet / dry

Available from inventory and Manufactured to better fit your specific requirements / specifications.

Select the Right Diamond Core Bit for your Application. From Several hundred diamond bond specifications, with right combination of diamonds, metal powders, and diamond distribution to better fit your material and operating conditions. We can make any drill length & custom sizes. Let us know how we can help.

 - Will Not Lose Segments

  - Different Design (Proven & Tested)

  - Rebuildable

  - Almost Indestructible (when used with  coolant)

  - Fast Drilling

  - Super Long Life / Consistent Performance

  - Works on concrete, allied, & ultra hard materials

 - Longer Life 

 - More Consistent Performance

       USED ON:         

    

  • Core Rings 

  • Hand Held Core Drill Machines

  • Hydraulic Drilling Machines

  • Pneumatic Core Drilling

  • Other Drilling Equipment

Drilling Life: 650+ holes* on most materials. 30% more Diamond than conventional drills. 

Diamond Drill life will vary depending on material, drilling depth, coolant & drilling equipment used as well as operator experience.      

      APPLICATION: (materials used on)      

Designed for drilling most types of ultra hard to soft materials Examples of materials listed in order  of hardness: 

Artificial Stone, Rebar, Reinforced Concrete, Masonry Material, Bricks 

  Find out more...

        SPECIFICATIONS:       

- 360 degree segment, 8mm (.314") high

- 5/8"-11" female thread for drills up to 1.5" OD. 1-1/4-7" for larger sizes

Concrete & Allied Material Drill Guide / Case Studies >>>

- Other Sizes & Drilling Depths Available. Please inquire

Super Premium Quality

Made with pride in U.S.A.   

We are happy to accept:


Please contact us for INCREDIBLE QUANTITY DISCOUNTS!!!  Up to 60% off prices below

How to Order  -  Terms/ConditionsBasket Contents  -  Check Out

Item No. Outside Diameter Drilling Depth Thread Size Price PURCHASE
40CA12SG 1/2" 14" 5/8-11" $105.86 BUY ONE NOW
40CA58SG 5/8" 14" 5/8-11" $110.43 BUY ONE NOW
40CA34SG 3/4" 14" 5/8-11" $112.81 BUY ONE NOW
40CA78SG 7/8" 14" 5/8-11" $109.32 BUY ONE NOW
40CA10SG 1.0" 14" 5/8-11" $115.64 BUY ONE NOW
40CA11SG 1-1/8" 14" 5/8-11" $120.72 BUY ONE NOW
40CA14SG 1-1/4" 14" 5/8-11" $123.98 BUY ONE NOW
40CA145SG 1-3/8" 14" 5/8-11" $129.83 BUY ONE NOW
40CA15SG 1-1/2" 14" 5/8-11" $134.68 BUY ONE NOW
40CA16SG 1-5/8" 14" 1-1/4-7" $139.44 BUY ONE NOW
40CA17SG 1-3/4" 14" 1-1/4-7" $143.68 BUY ONE NOW
40CA20SG 2.0" 14" 1-1/4-7" $185.00 BUY ONE NOW
40CA21SG 2-1/4" 14" 1-1/4-7" $191.00 BUY ONE NOW
40CA22SG 2-1/2" 14" 1-1/4-7" $199.00 BUY ONE NOW
40CA23SG 2-3/4" 14" 1-1/4-7" $206.00 BUY ONE NOW
40CA30SG 3.0" 14" 1-1/4-7" $213.00 BUY ONE NOW
40CA31SG 3-1/4" 14" 1-1/4-7" $218.00 BUY ONE NOW
40CA32SG 3-1/2" 14" 1-1/4-7" $227.00 BUY ONE NOW
40CA40SG 4.0" 14" 1-1/4-7" $242.00 BUY ONE NOW
40CA41SG 4-1/4" 14" 1-1/4-7" $278.00 BUY ONE NOW
40CA42SG 4-1/2" 14" 1-1/4-7" $314.00 BUY ONE NOW
40CA43SG 4-3/4" 14" 1-1/4-7" $365.00 BUY ONE NOW
40CA50SG 5.0" 14" 1-1/4-7" $373.00 BUY ONE NOW
40CA51SG 5-1/4" 14" 1-1/4-7" $416.00 BUY ONE NOW
40CA52SG 5-1/2" 14" 1-1/4-7" $444.72 BUY ONE NOW
40CA53SG 5-3/4" 14" 1-1/4-7" $455.33 BUY ONE NOW
40CA60SG 6.0" 14" 1-1/4-7" $460.00 BUY ONE NOW
40CA61SG 6-1/4" 14" 1-1/4-7" $488.00 BUY ONE NOW
40CA62SG 6-1/2" 14" 1-1/4-7" $519.00 BUY ONE NOW
40CA70SG 7.0" 14" 1-1/4-7" $558.00 BUY ONE NOW
40CA80SG 8.0" 14" 1-1/4-7" $614.00 BUY ONE NOW
40CA90SG 9.0" 14" 1-1/4-7" $689.00 BUY ONE NOW
41CA10SG 10.0" 14" 1-1/4-7" $899.00 BUY ONE NOW
41CA12SG 12.0" 14" 1-1/4-7" $1,072.00 BUY ONE NOW
41CA14SG 14.0" 14" 1-1/4-7" $1,281.00 BUY ONE NOW

Diamond Core Bit Speed Recommendations


please note these are general guidelines. For specific application recommendations, please contact our technical support team.

Wet Bit Diameter Max/Min RPM*
1" - 2" (25mm - 51mm) 1,200 - 1,000
2-1/4 " - 5" (57mm - 127mm) 1,000 - 500
5-1/4" - 12" (134mm - 305mm) 500 - 250

* Based upon the Optimum Performance Speed
calibrated in Surface feet per Minute (SFM).

  • All prices are in USD (United States Dollars)

  • Quantity Discounts are available. Please, contact a representative at Phone: (661) 257-2288

  • Prices are F.O.B. Valencia, CA U.S.A.

  • Other Core Bit Sizes & Drilling Depths are available upon request

  • Different Drilling Depths are available upon request

  • Custom Core Bits can be made to your specifications to better fit your specific material, application, and operating conditions.

Diamond Core Bit Variables affecting Bit Life & Performance

Diamond Core Bit Characteristics

Core Bit Life

Drilling Speed

Core Bit Bond Hardness

Softer

Shorter

Faster

Harder

Longer

Slower

Diamond Quality

Lower

Shorter

Slower

Higher

Longer

Faster

Diamond Concentration

Lower

Shorter

Slower

Higher

Longer

Faster

Segment Thickness

Thinner

Shorter

Faster

Thicker

Longer

Slower

Application Variables affecting Diamond Core Bit Specification Selection & Performance

The Job

Core Bit Life

Drilling Speed

Drilling Depth

Shallow

Usually Shorter

Faster

Deep

Usually Longer

Slower

Drilling Pressure

Lower

Longer

Slower

Higher

Shorter

Faster

Abrasiveness of Material

More

Shorter

Faster

Less

Longer

Slower

Material Harness

Harder

Shorter

Slower

Softer

Longer

Faster

Aggregate Size

Larger

Shorter

Slower

Smaller

Longer

Faster

DIAMOND CORE BIT ADAPTERS

A - Adapter from 1-1/4-7" Female Thread to 5/8-11" Female Thread (longer version for drilling rigs)

B - Adapter from 1-1/4-7" Female Thread to 5/8-11" Female Thread (shorter version for angle grinders/hand held drills)

C - Adapter from 5/8-11" Female Thread to 1-1/4-7" Female Thread

What you should know before you buy your next diamond drill?

 

 

 


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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