2-Speed Electric Core Drill Machine: Our 4-inch wet drilling machine is suitable for a wide range of applications, including plumbing, electrical, HVAC, and construction projects; The compact size and lightweight design make it easy to maneuver in tight spaces, while the powerful motor and two-speed gearbox provide the versatility to tackle a variety of materials;; [Package Content] 1 x Diamond Drilling Machine; 2 x Carbon Brushes; 1 x 4in Bit; 1 x Removable Shoulder Rest; 1 x Carrying Case; 1 x User Manual; 1 x Accessory Set
Industrial grade 4“ core drill bit with 1-1/4 "threads,with a diameter of 3.1-4 ”/8-10.2cm,wet drilling
1500W dual speed electric core drilling rig,1100/2400RPM,variable speed matching according to material type
With a rustproof steel forged output shaft,one click water pipe joint,and shoulder support,stable and durable
4-inch Wet Drilling: Our lightweight handheld core drilling machine can perform wet drilling, and you can feel assured of accuracy when boring holes in a variety of surfaces with a 3.1-4 in / 8-10.2 cm diameter hole capacity; More importantly, a industrial-grade 4in core bit with 1-1/4" thread is thoughtfully included;
Two Gear Speed: Our 2-speed electric core drill, 1100RPM / 2400RPM, has a convenient gearbox allowing different speeds to match the type of material being drilled and helping control the ideal speed for the job; 1500W strong motor to ensure the machine drilling fierce and consistent work;
Effortless Drilling: Our handheld drilling rig has a rustproof steel forged output shaft to bear more pressure, an upgraded one-touch water pipe connector for a stable water supply, and a shoulder rest for you to easily carry the core drill rig on your shoulder and reduce friction caused by drilling;
2 Bubble Levels for Precision: Two fluorescent yellow-green measuring bubble level tools are placed on the core drilling housing to make adjustments more convenient, accurate, and easy to use; The bubble is clearly visible from all sides, helping you adjust the bit position and ensure the holes punched are at the same level;
Built for Heavy-Duty Concrete Drilling: The compact size makes it easy to maneuver in drilling reinforced concrete, red brick, marble, and other materials; Our wet diamond core drilling rig will surely meet professional demands and is for more than just home use; With our compact drill kit, you can quickly install air conditioners, kitchen pipes, stair railings, repair highways, etc;
Specification: Item Model Number: Z1Z-CF02-80; No-load Power: 800W; Rated Power: 1500W; Dual Speed: 1100RPM / 2400RPM; Drilling Diameter: 3.1-4 in / 8-10.2 cm; Drilling Depth: 15.75 in / 40 cm; Arbor Size: 1-1/4" Thread; Number of Bubble Level: 2; Drilling Method: Wet Drilling; Drill Bit Size: Φ 4 x 15.75 in / 10.2 x 40 cm; Product Size: 20.86 x 14.56 x 4.48 in / 53 x 37 x 11.4 cm; Net Weight: 25.59 lbs / 11.61 kg