Search
Filters
Close

4in Concrete Core Bit (Closed-Head)

Model: CDA-141
$212.5000
Price: $212.50

4in (101.6mm) Concrete Core Drill Bit (Closed-Head) is for use with gasoline or electric-powered Core Drilling Machines to obtain drilled cores of hardened concrete or asphalt. The core bit has one-piece seamless construction and easily attaches directly to the drilling machine; it works best in light to medium-duty applications.

Diamond Coring Bits are designed for wet use and offer solid performance for recovering cores from reinforced concrete and similar hard materials. Capable of fast cutting when used in applications indicated. The bit has an overall length of 20.5in (520.7mm) and is capable of coring up to a total depth of 18in (457.2mm). The coring bit can be refurbished when it appears worn. The final core diameter is approximately 0.25in (6.4mm) smaller than the nominal outside diameter.

Features:

  • Capable of fast cutting based on design application
  • Quickly attaches to drill machine
  • Complies with ASTM and AASHTO standards
  • Fits standard core drills with 1-1/4” diameter, 7 threads per inch

Included Items:

  • 4in Concrete Core Drill Bit (Closed-Head)
Application Concrete
Nominal Bit Size, OD 4in (101.6mm)
Mounting Connection Closed-Head
Estimated Shipping Weight 7.0lb (3.18kg)

Enter your name, email, and questions below and we will reply during business hours (8am - 5pm EST, Monday through Friday).

Application Concrete
Nominal Bit Size, OD 4in (101.6mm)
Mounting Connection Closed-Head
Estimated Shipping Weight 7.0lb (3.18kg)
Meets Standard(s)
Customers who purchased this item also purchased
Gilson Core Extractors
Starting at $100.00
Models: CDA-18, CDA-19
Melting Pot Ladle
Model: HM-210
Tamping Rods
Starting at $7.00
Models: HM-48A, HM-48, HM-47, HM-63
Pocket Shear Vane Tester Set
Model: HM-504A
Melting Pots
Starting at $912.00
Models: HM-200, HM-200F, HM-201, HM-201F, HM-202, HM-202F, HM-205, HM-205F, HM-206, HM-206F, HM-204, HM-204F
Bronze Cube Molds, 2x2in
Starting at $450.00
Models: HM-294, HM-294M, HM-294C
4 Inch Neoprene Pads
Starting at $8.00
Models: HM-360, HM-360CS, HM-361, HM-361CS, HM-362, HM-362CS, HM-490
Curing Tank Heater
Model: HM-651