
2021 Clearance Sale Customized Factory HSS Countersink Drill Bit Set for Drilling Holes
Zhejiang Xinxing Tools Co., Ltd.- Customized:Non-Customized
- Standard:ISO9001,ISO14001
- Length:Other
- Type:Countersink Drill Bit
- Material:High Speed Steel
- Usage:Metal Drilling
Base Info
- Model NO.:TCHQ
- Treatment:All-Ground
- Performance:Better Endurance
- Transport Package:Single Packing with PVC Plastic Tube
- Specification:Countersink
- Trademark:CHTOOLS
- Origin:China
- HS Code:8207509000
- Production Capacity:100, 000PCS,Month
Description
Basic Info.
Model NO. TCHQ Treatment All-Ground Performance Better Endurance Transport Package Single Packing with PVC Plastic Tube Specification Countersink Trademark CHTOOLS Origin China HS Code 8207509000 Production Capacity 100, 000PCS/MonthProduct Description

HSS Countersink Drill Bit for Drilling Holes
1. Selects of the super tough high-speed steel.
2. Supply three-edges and multi-edge, suit to the step drill of steel stock and the soft nature material.
3. Suitable for each kind of magnetic drilling machine and pistol drill to chamfer.
Type | Size | L |
TCHQ-304 | 3-12.4-56-90° | 8 |
TCHQ-305 | 3-16.5*60*90° | 10 |
TCHQ-306 | 3-20.5*63*90° | 10 |
TCHQ-307 | 3-25*67*90° | 10 |
TCHQ-308 | 3-31*71*90° | 12 |
TCHQ-309 | 3-40*100*90° | 16 |



