1.Rock bits of this type can drill large diameter hole;
2.High efficiency;
3.Over 25 years experiences;
4.Sell well.
Port: Lianyungang/Qingdao/Shanghai/Ningbo etc.
Minimum Order Quantity: 5 Piece/Pieces
Supply Ability: 200000 Piece/Pieces per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: Usual export packing or packing according to customer's requirements.
Delivery Detail: Depends on the quantity,usually within 30 days.
Rock bits
PDC arc pillar drill bits
Type: Ordinary; Strengthed.
PDC flat pillar drill bits
Type: Ordinary; Strengthed; High Strength.
Features:
1. The bit is suitable for drilling hard formation;
2. The unique tooth placement and water gap arrangement have further
improved antipressure performance and cooling effect of drill bits, thus
the bit performs excellent in drilling hard formation.
Main Technical Parameter of Drill Bits:
| Size | Blade Quantity | PDC Quantity | Waterpore Quantity | Waterpore Diameter(mm) | ||
| Diameter(mm) | Height(mm) | Top | Flank | |||
| 75 | 120 | None | 6 | 4 | 8 | None |
| 94 | 130 | None | 8 | 6 | 10 | None |
| 113 | 140 | None | 10 | 8 | 10 | None |
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Choose Jinshuo, Choose Sunshine!
Model No.: DBHX
Features: cutting tool
1.Hss cutting tool, high-performance high speed steel
2.stable clamping
3.stable cutting
4.surface treatment
Model No.:
Features: 1)200mm tricone bit roller bit drill bit
2)15 year's experience in drill bit
3) certificate:ISO9001:2000
4)MOQ:1pc
Model No.: Model:DIN364
Features: hss twist drill bits
1.High hardness
2.High temperature resistant
3.Model:DIN338
4.ISO9001:2000
Model No.: HA126/127
Features: 1.steel teeth tricone bit,rock bit.
2.certified by ISO.
3.cover wide size code
4.best price
5.delivery on time
Model No.: 34
Features: 1.The best high speed steel.
2.Our company is the leading enterprises.
3.OEM to many famous brand.
Model No.:
Features: Jobber Length Metric Drill Sets,ground,metal box
Model No.: 724-0401
Features: DRILL & COUNTERSINK SET.
*Allows dring & countersinking in one operation,for wood use only.
*Adjustable depth of drill,
Model No.: YT-043
Features: Drill-Sinter stone bits(yintian)
Feature:Sinter
Material:Diamond
Used for Granite
Model No.:
Features: TWIST DRILL
MATELRIALS:4241,4341,9341,6542,M35
STANDARD:DIN 338,DIN340,DIN1897
SURFACE TREATMENT:BLACK COLOUR,POLISHED,YELLOW
Model No.: 1210006
Features: DIN338 HSS drill set
Industrial grade
Model No.: YS-PG-053
Features: Nail File Drill bit
1.Suitable for use with all nail drills
2.competitive price,fast shipping
Model No.: R32
Features: r32 thread button bit
ISO9001&14001
high quality and the lower price
OEM or produce according to your request
best service