Product Features:
diamond core drill bit:
1.Wet drilling concrete
2.Laser welded or silver welded drill bits
3.Drill long shank
Business Terms:
Minimum Order Quantity: 10 Piece/Pieces
Payment Terms: T/T,Western Union,MoneyGram
Contact Supplier
diamond core drill bit:
1.Wet drilling concrete
2.Laser welded or silver welded drill bits
3.Drill long shank
Minimum Order Quantity: 10 Piece/Pieces
Payment Terms: T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: neutral packing
Delivery Detail: according the quantity
diamond core drill bit:
1.Wet drilling concrete
2.Laser welded or silver welded drill bits
3.Drill long shank
4.Fast drill
Diamond Drill Bits for Concrete / Construction
Designed for maximum cutting capacity required by professional application.
Applications for cured reinforced concrete, green concrete and abrasive material.
Used on Hydraulic drilling machines, electric hand-held drillers.
Different shape and special size are available on requirement.
| Diameter (mm) | Segment No. (pcs) | Segment Size (mm) | Length | Welding Method | Adaptor |
| 20 | 2 | 19x3.7x8 | 270-450mm Normal 400mm | Silver Welding or Laser Welding | 1/2" BSP 1 1/4" UNC |
| 22 | 2 | 20x3.7x8 | |||
| 25 | 3 | 14x3.7x8 | |||
| 28 | 3 | 14x3.7x8 | |||
| 32 | 4 | 16x3.7x8 | |||
| 38 | 4 | 20x3.7x8 | |||
| 42 | 4 | 20x3.7x8 | |||
| 48 | 4 | 24x3.5x7 | |||
| 52 | 4 | 24x3.5x7 | |||
| 55 | 4 | 24x3.5x7 | |||
| 60 | 5 | 24x3.5x7 | |||
| 65 | 6 | 24x3.5x7 | |||
| 70 | 6 | 24x3.5x7 | |||
| 78 | 6 | 24x3.5x7 | |||
| 83 | 7 | 24x3.5x8 | |||
| 87 | 7 | 24x3.5x8 | |||
| 92 | 8 | 24x3.5x8 | |||
| 102 | 9 | 24x4.0x8 | |||
| 107 | 9 | 24x4.0x8 | |||
| 110 | 9 | 24x4.0x8 | |||
| 120 | 10 | 24x4.0x8 | |||
| 127 | 10 | 24x4.0x8 | |||
| 132 | 10 | 24x4.0x8 | |||
| 140 | 11 | 24x4.0x8 | |||
| 152 | 12 | 24x4.0x8 | |||
| 160 | 12 | 24x4.0x8 | |||
| 168 | 13 | 24x4.0x8 | |||
| 180 | 13 | 24x4.5x8 | |||
| 194 | 14 | 24x4.5x8 | |||
| 203 | 14 | 24x4.5x8 | |||
| 212 | 15 | 24x4.5x8 | |||
| 219 | 16 | 24x4.5x8 | |||
| 245 | 18 | 24x4.5x8 | |||
| 273 | 20 | 24x4.5x8 | |||
| 300 | 24 | 24x5.0x8 | |||
| 350 | 28 | 24x5.0x8 | |||
| 400 | 26 | 20x5.0x8 | |||
| 450 | 30 | 20x5.0x8 | |||
| 500 | 32 | 20x5.0x8 | |||
| 550 | 35 | 20x5.0x8 | |||
| 600 | 40 | 20x5.0x8 |
Model No.: hss drill
Features: Hss Streight Shank Twist Drill is used to process the hole of steel component.
1.high quality
2.high speed steel
Model No.: hss drill
Features: Hss Streight Shank Twist Drill is used to process the hole of steel component.
1.high quality
2.high speed steel
Model No.: hss drill
Features: Hss Streight Shank Twist Drill is used to process the hole of steel component.
1.high quality
2.high speed steel
Model No.: hss drill
Features: Hss Streight Shank Twist Drill is used to process the hole of steel component.
1.high quality
2.high speed steel
Model No.: Matrix Body
Features: 1,API&ISO9001 certification
2,Professional (renew and new )tricone bits and PDC bits manudacture
3,lower price
Model No.: SDB-drill
Features: sinter stone bits 1)sinter stone drill bit
2), Fast drilling Long life span
3), Affordable prices
2),Stable pe
Model No.: SDB-drill
Features: diamond core drill bits
1)sinter core drill bit
2), Fast drilling Long life span
3), Affordable prices
2),Stable performan
Model No.: SDB-drill
Features: diamond stone drill bit
1)sinter stone drill bit
2), Fast drilling Long life span
3), Affordable prices
2),Stable performa
Model No.: CBMA
Features: Diamond Core Drill Machines with Base
low price long life
good quality high performance
Model No.: DNHC
Features: cutting tool
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
4.surface treatment
Model No.: TMB
Features: PDC
1. offer PDC with different claw structures
2. offer change types whether griding and polishing or not
3. high quality
Model No.: TMB
Features: PDC cutter
We can offer PDC with different claw structures, change types whether griding and polishing or not.