You are here: Home » Products » Drilling » Concrete Core Drill Bits » High Frequency Welded Short Diamond Core Drill Bit for Hand Held Machine

High Frequency Welded Short Diamond Core Drill Bit for Hand Held Machine

Short and light for easy use.The standing overal length is1500mm(6'').Other diameters and lengths avaiable on request!Can be used for drilling planters,installing joint boxes,stair railings,pipes and range hood installation.
Availability:
Quantity:
facebook sharing button
twitter sharing button
line sharing button
wechat sharing button
linkedin sharing button
pinterest sharing button
whatsapp sharing button
sharethis sharing button

Short Diamond Core Drill Bits for Hand-held machine

A short diamond core drill bit is a type of drill bit specifically designed for cutting through hard materials like concrete, stone, granite, marble, or ceramics, using industrial-grade diamonds as the cutting surface. Unlike longer core drill bits, short diamond core bits are typically used for more precise, shallow drilling tasks.

Applications

  • Concrete and Masonry:

Ideal for drilling into concrete, brick, block, and stone for purposes like installing anchors, pipes, or conduits.

  • Tile and Ceramic:

Perfect for drilling small holes in tiles, ceramics, or glass without cracking or damaging the material.

  • Granite, Marble, and Stone:

Can be used for light, shallow drilling in natural stone for tasks like installing hardware or making shallow holes for decorative purposes.

  • Shallow Holes:

Suitable for applications where the drilling depth is limited, such as when creating anchor holes or for electrical and plumbing installation.


photobank (13)


                Diameter (a)
               b-c
              Diameter (a)
                      b-c
Diameter, mm
Diameter, inch
Overall Length-
Effective Length (mm)
Diameter, mm
Diameter, inch
Overall Length-Effective Length
(mm)
Φ25
1"
150-120
Φ102
4"
150-120
Φ32
1-1/4"
Φ108
4-1/4"
Φ40
1-3/5"
Φ114
4-2/9"
Φ51
2"
Φ120
4-5/7"
Φ56
2-1/5"
Φ127
5"
Φ63
2-1/12"
Φ168
6-3/5"
Φ76
3"
Φ180
7"
Φ83
3-1/4"
Φ188
7-13/32"
Φ89
3-1/2"
Φ200
8"
Φ96
3-4/5"


photobank (14)

Premium Diamond Material

The core bore drill is high quality steel tube. The diamond teeth are welded to the steel tube by adopting high-frequency welding technology, providing steady and rustproof.

Water muse be necessary for a longer working life.


photobank (15)

M22,  1 1/4UNC and 1/2Gas Universal  Thread

Senmine core drill bits are compatible with most types of machines. You can install the drill on a diverse rig to meet your working needs and install the bit on your previous rig effortlessly.

photobank (18)

Short Useful Length

Senmine core drill bits are equipped with 4 inch barrel depth for deeper hole drilling. As a result, improve working efficiency and expand the scope of application.

photobank (16)

Stable Concentric Shaft

Three in one concentric shaft design can provide stable operation and fast drilling, more effective than an ordinary hole drill.

photobank (17)

High-frequency Teeth Welding

The sawteeth of the concrete hole saw are high-frequency welded, toothed design is more sharp and wear-resistant.
photobank (1)

Branded Logo

Your logo can be laser printed directly on the surface of the drill bits or print your branded logo sticker!


Usage Scenarios      

Advantages

  1. Precision and Control:

    • The shorter length gives more control over the drilling process, reducing the likelihood of wandering or misalignment.

  2. Fast Drilling for Shallow Cuts:

    • Allows for quick penetration into hard materials without requiring the extended time or effort associated with longer core bits.

  3. Cost-Effective for Shallow Applications:

    • A more affordable option when deep holes are not needed but the durability of diamond cutting edges is still required.

  4. Portable:

    • Easier to transport and maneuver, making them suitable for on-site drilling in tight or limited spaces.

24



Product name
short diamond core drill bit
Application
planter
pipe
air-conditioner
range hood
stair railings
Material
diamond segment
Finish
painting
Usage
Wet Cutting
Suitable for
hand-held drilling machine
Length
150mm180mm 200mm
Brand
Senmine
Packing
box package
Color
yellow black orange or other colors
Professional diamond tools & machinery manufacturer

CONTACT US

Mobile:+86-18630183210
Email: sales@senmine.com
Hebei Senmine Technology Co., LTD
Zip code: 050000
Address: Shijiazhuang,Hebei, China

QUICK LINKS

PRODUCTS CATEGORY

KEEP IN TOUCH WITH US
Copyright © 2024 Hebei Senmine Technology Co., LTD All Rights Reserved.| Sitemap