civil construction, concrete, brick wall punch. professional users, bridge engineering, metro engineering,
Port: Shanghai
Minimum Order Quantity: 100 Piece/Pieces have
Supply Ability: 10000 Piece/Pieces per Month have
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Single piece use plastic bag and paper bag,carton box
Delivery Detail: 30days
for civil construction, concrete, brick wall punch.
for professional users, bridge engineering, metro engineering, high-grade reinforced concrete drilling.
| Specifications | Unit: mm | |||||
Outer Diameter | Length A | Length B | Segment Dimensions | Number of segment | ||
| Inch | Metric | Thickness | Height | |||
| 11/8″ | 27 | 375 | 450 | 3.7 | 8.5 | 3 |
| 11/3″ | 32 | 375 | 450 | 3.7 | 8.5 | 3 |
| 12/5″ | 36 | 375 | 450 | 3.7 | 8.5 | 3 |
| 13/4″ | 44 | 375 | 450 | 3.7 | 8.5 | 5 |
| 2″ | 51 | 375 | 450 | 3.6 | 8.5 | 5 |
| 21/4″ | 56 | 375 | 450 | 4 | 8.5 | 5 |
| 21/2″ | 63 | 375 | 450 | 4 | 8.5 | 6 |
| 3″ | 76 | 375 | 450 | 4 | 8.5 | 7 |
| 31/4″ | 83 | 370 | 450 | 4 | 8.5 | 8 |
| 31/2″ | 89 | 370 | 450 | 4 | 8.5 | 9 |
| 33/4″ | 96 | 350 | 420 | 4 | 8.5 | 9 |
| 4″ | 102 | 350 | 420 | 4 | 8.5 | 10 |
| 43/4″ | 120 | 350 | 420/500 | 4 | 8.5 | 11 |
| 5″ | 127 | 350 | 420 | 4.2 | 8.5 | 12 |
| 51/5″ | 132 | 350 | 420/500 | 4.5 | 8.5 | 13 |
| 6″ | 152 | 350 | 420 | 4.5 | 8.5 | 14 |
| 61/3″ | 160 | 350 | 420 | 4.5 | 8.5 | 16 |
| 7″ | 180 | 350 | 420 | 4.5 | 8.5 | 18 |
Model No.: SEB-DR-HMD001
Features: 13pcs SDS-plus Hammer Drill Bit Set with New Special Hard Carbide Tip, Higher Performance.
Model No.: SEB-HMD-098
Features: SDS PLUS Hammer Drill Bits for masonry drilling.
Model No.: SEB-DB-M35
Features: Straight Shank Twist Drill Bits, Available with Blue Finish in Iron Case.
Model No.: SEB-HD-001
Features: Alloy Core Drill Bit
1.40Cr Steel &YG8C Carbide materials.
2.High Performance while drilling on concrete.
3.Long cutting life
Model No.: SEB-HD-001
Features: Hollow Electric Hammer Drills can be fitted to various electirc hammers as a boring tool for processing large hole.
Model No.: SEB-HD-001
Features: hollow drill bit can be fitted to various electirc hammers as a boring tool for processing large hole.
Model No.: SEB-HD-001
Features: Hollow Drill can be fitted to various electric hammers as a boring tool for processing large holes.
Model No.: SEB-HLD-010
Features: TCT Core Drill Bit can be fitted to various electirc hammers as a boring tool for processing large hole.
Model No.: AQ,BQ,NQ,HQ,T Series
Features: 1.Diamond core drill bit
2.Diamond core drill bit for quartzite/concrete/marble/granite drill
3.Fast delivery core drill bit
Model No.: AQ BQ NQ NQ2 NQ3 HQ HQ3 PQ PQ3
Features: Diamond core drill bit leading manufacturer
AQ BQ NQ NQ2 NQ3 HQ HQ3 PQ PQ3 diamond core drill bit as International sizes
Model No.: size 5-1/8" to 13-1/2"
Features: New PDC Bits
1)Certified by API&ISO
2)Best quality and low price
3)20 years experience
4)FOB 100~3300USD
Model No.: size 3-3/5" to 26"
Features: Newest Tricone Rock bits
1)used for oil filed, water well
3)metal seal or rubber seal
4)API&ISO