HSS Double End Drill Bits
Hardened high speed steel body provides additional safeguard.
Port: Shanghai
Minimum Order Quantity: 2000 Piece/Pieces
Supply Ability: 500000 Piece/Pieces per Month
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Contact Supplier
Packaging Detail: bags tube, box or as your request
Delivery Detail: 45 days after recieved the deposit
HSS Double End Drill Bits
* Industrial grade cobalt high speed steel are available on request.
* Double End Stub Drills are fluted and split pointed on both ends and have a solid center
shank for chucking. They will drill twice as many holds as a Single End Drill for only a fraction
more in cost. When one end gets dull or breaks, it can be quickly reversed in drill chuck to
reduce change-over time, overall costs, and inventory.
* 135 degree split point for quick start and no walk application.
118 degree point angle design for general purpose are available on request.
* Bright finish or Black oxide finish; Tin Coated are available on request..
* For drilling in steel, cast steel, malleable iron, sintered metal, non-ferrous metal and plastic.
Inch Size are available ( ANSI B94.11M-1993 Standard ):
| Item No. | Size | Diameter Equivalent | Flute Length | Overall Length |
| HDED-001 | 1/16" | 0.0625" | 3/8" | 1-1/2" |
| HDED-002 | 5/64" | 0.0781" | 3/8" | 1-1/2" |
| HDED-003 | 3/32" | 0.0938" | 1/2" | 1-11/16" |
| HDED-004 | 7/64" | 0.1094" | 1/2" | 1-13/16" |
| HDED-005 | 1/8" | 0.1250" | 1/2" | 1-13/16" |
| HDED-006 | 9/64" | 0.1406" | 5/8" | 2-1/16" |
| HDED-007 | 5/32" | 0.1562" | 5/8" | 2-3/16" |
| HDED-008 | 11/64" | 0.1719" | 5/8" | 2-5/16" |
| HDED-009 | 3/16" | 0.1879" | 5/8" | 2-5/16" |
| HDED-010 | 7/32" | 0.2188" | 3/4" | 2-5/8" |
| HDED-011 | 1/4" | 0.2500" | 3/4" | 2-7/8" |
| HDED-012 | #7 | 0.2010" | 5/8" | 2-5/16" |
| HDED-013 | #11 | 0.1910" | 5/8" | 2-5/16" |
| HDED-014 | #20 | 0.1610" | 5/8" | 2-3/16" |
| HDED-015 | #26 | 0.1470" | 5/8" | 2-1/16" |
| HDED-016 | #27 | 0.1440" | 5/8" | 2-1/16" |
| HDED-017 | #30 | 0.1285" | 1/2" | 1-13/16" |
Model No.: CT33
Features: THE HOLE SAW USED FOR HOLE DRILLING
HOLE SAW with the best bladetips
Produce about 10years
Best quality and competive price
Model No.: BW-TD004
Features: Diamond Drill Bit
1.Mainly used for construction,such as drilling holes in stone and concrete wall ,and so on.
Model No.: BWM-TD004
Features: Diamond core drill
1.Mainly used for construction,such as drilling holes in stone and concrete wall.
2.Size could be customize
Model No.: HJ417
Features: 1.Specification:8 1/2'' 215.9mm
2.IADC:417
3.material:tungsten carbide
4.WOB:0.35~0.90KN/mm
5.sealing:metal or rubber ring
Model No.: HJ527G
Features: 1.Specification:17 1/2'' 444.5mm
2.IADC:527
3.material:tungsten carbide
4.WOB:0.35~1.05 KN/mm
5.sealing:metal rings
Model No.: HJ537G
Features: 1.Specification:9 5/8'' 244.5mm
2.IADC:537
3.material:tungsten carbide
4.WOB:0.50~1.05KN/mm
5.sealing:metal or rubber rings
Model No.: BW-TD001
Features: electroplated diamond drill bits
1.Electroplating drill mainly usd for marble
2.its size can be designed.
Model No.: HJ417
Features: 1.Specification:9 7/8'' 250.8mm
2.IADC:417
3.material:tungsten carbide
4.WOB:0.35~0.90 KN/mm
5.sealing:rubber or metal ring
Model No.: HJ437
Features: 1.Specification:9 1/2'' 241.3mm
2.IADC:437
3.material:tungsten carbide
4.WOB:0.35~0.90 KN/mm
5.sealing:metal or dubber ring
Model No.: BW-TD003
Features: diamond core bit
Mainly used for construction,such as drilling holes in stone and concrete wall ,and so on.
Model No.: BW-TD003
Features: Diamond Core Drill Bit
1.Mainly used for construction,such as drilling holes in stone and concrete wall ,and so on.
Model No.: HJ517G
Features: 1.Specification:17 1/2'' 444.5mm
2.IADC:517
3.material:tungsten carbide
4.WOB:0.35~1.05 KN/mm
5.sealing:rubber or metal ring