Core drill bits
1.Dry drilling
2.Speed:2500-5000rpm
3.40-60s/hole for 3cm granite
4.Lifetime:80-100 holes...
Port: Xiamen
Minimum Order Quantity: 10 Piece/Pieces
Supply Ability: 10000 Piece/Pieces per Month
Payment Terms: T/T
Contact Supplier
Packaging Detail: carton packaging
Delivery Detail: 10-15days
Core Drill Bits
Introduction
fast drilling core bits are desingned to withstand the rigors of dry use,thether on site or in the shop.A new manufacturing process insures that you will get the maximum number of holes from each bit while providing the benefit of dry use,or they canbe used wet for increased life.
Feature:
1, Fast and smooth drilling at high speed.
2, Suitable for dry drilling stone.
3, Welded by Laser reducing heating
4, Never tip off and amazing long life.
Application:
For drilling granite and marble.
| Diameter | Segment Height | Length | Thread | Application |
| 1-1/4” | H10mm | 4”L | 5/8-11” | Dry drilling |
| 1 3/8 | H10mm | 4”L | 5/8-11” | Dry drilling |
| 1 1/2" | H10mm | 4”L | 5/8-11” | Dry drilling |
| 1 3/4" | H10mm | 4”L | 5/8-11” | Dry drilling |
| 2 | H10mm | 4”L | 5/8-11” | Dry drilling |
Other specification could be ordered according to your requirements.
Model No.:
Features: cutting tool
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
Model No.: DNHX
Features: cutting tool
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
4.surface treatment
Model No.: DNHC
Features: drill bit
Special multi-cut geometry with ply-cutting and lower friction to reach better performance of endurance and removal
Model No.: DNHX
Features: 1. HSS cutting tool set
2. better endurance of cutting edges.
3. beautiful looking
4.convenient, handy
5. High speed steel
Model No.: 1004,1008,1313,1608,1613,1908,191...
Features: PDC/PDC cutter/PDC insert widely used for Oil well drill bit,Gas well drill bit,Geothermal well drill bit
1313,1608,1613,1908
Model No.: DBTX2
Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation4 long life
Model No.: 5mm-100mm
Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation4 long life
Model No.: Non-coring PDC bit MDP series
Features: Matrixed body flat face PDC non-coring bit
Main Available:55,60,65,75,94,113,133,153.
Fast drilling perfermance
Welcome test
Model No.: AQ,BQ,NQ,HQ,T Series
Features: 1.Impregnated diamond bit manufacturer
2.Impregnated diamond bit for mining,geological exploration
3.Diamond core bit BQ,HQ,NQ
Model No.: AQ,BQ,NQ,HQ,T Series
Features: 1.Diamond core drill bit and reaming shell
2.Diamond core drill bit for mining,geological exploration
4.Impregnate/surface-set
Model No.: 5mm-100mm
Features: Diamond Core Drill Bit
1 fast drilling speed,
2 high efficiency and less chipping,
3 minimum material deformation4 long life
Model No.: 0715
Features: diamond drill bit:
1 fast drilling speed, 2 high efficiency and less chipping, 3 minimum material deformation, 4 long life