For U.S. Orders & Quotes
hmc@humboldtmfg.com
1.800.544.7220 or fax: 1.708.456.0137

International Orders & Quotes
hmc@humboldtmfg.com
1.708.456.6300 or fax: 1.708.456.5412

Pavement

Drill Bits

5-1/2" (140mm)—Diamond Tip, Core Drill Bit—HR-2530.55

5-1/2" (140mm)—Diamond Tip, Core Drill Bit—HR-2530.55

Professional Series for critically hard concrete with heavy steel reinforcing. Total segment height is .320" (.250 diamond depth and .070 segment base). Standard bit length core sample is 13". Uses 1-1/4"-7 thread adapter.

5-1/2" (140mm)—Diamond Tip, Core Drill Bits—HR-2530.55

$292.00 Add to Order

6" (152mm)—Diamond Tip, Core Drill Bit—HR-2530.6

6" (152mm)—Diamond Tip, Core Drill Bit—HR-2530.6

Professional Series for critically hard concrete with heavy steel reinforcing. Total segment height is .320" (.250 diamond depth and .070 segment base). Standard bit length core sample is 13". Uses 1-1/4"-7 thread adapter.

6" (152mm)—Diamond Tip, Core Drill Bits—HR-2530.6

$322.00 Add to Order

6-1/4" (159mm)—Diamond Tip, Core Drill Bit—HR-2530.62

6-1/4" (159mm)—Diamond Tip, Core Drill Bit—HR-2530.62

Professional Series for critically hard concrete with heavy steel reinforcing. Total segment height is .320" (.250 diamond depth and .070 segment base). Standard bit length core sample is 13". Uses 1-1/4"-7 thread adapter.

6-1/4" (159mm)—Diamond Tip, Core Drill Bits—HR-2530.62

$396.00 Add to Order

6-1/2" (165mm)—Diamond Tip, Core Drill Bit—HR-2530.65

6-1/2" (165mm)—Diamond Tip, Core Drill Bit—HR-2530.65

Professional Series for critically hard concrete with heavy steel reinforcing. Total segment height is .320" (.250 diamond depth and .070 segment base). Standard bit length core sample is 13". Uses 1-1/4"-7 thread adapter.

6-1/2" (165mm)—Diamond Tip, Core Drill Bits—HR-2530.65

$374.00 Add to Order

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