Step drill bit allow you to quickly and easily drill a variety of round holes in steel, brass, copper, aluminum, wood, Plexigla
Port: Shanghai
Minimum Order Quantity: 10 Set/Sets
Supply Ability: 30000 Set/Sets per Month
Payment Terms: L/C,T/T
Contact Supplier
Packaging Detail: plastic box,wooden box
Delivery Detail: 15days
Step drill bit
| Item No. | Description | Steps | Step length |
| SD1001 | 4-12mm | 5 step | 5mm |
| SD1002 | 4-12mm | 9 step | 11mm |
| SD1003 | 4-20mm | 9 step | 5mm |
| SD1004 | 4-22mm | 10 step | 5mm |
| SD1005 | 4-32mm | 15 step | 5mm |
| SD1006 | 5-35mm | 13 step | 3.5mm |
| SD1007 | 5-28.3mm | 10 step | 5mm |
| SD1008 | 6-18mm | 7 step | 5mm |
| SD1009 | 5-29mm | 10 step | 5mm |
| SD1010 | 6-18mm | 7step | 5mm |
| SD1011 | 6-20mm | 8 step | 5mm |
| SD1012 | 6-30mm | 13 step | 5mm |
| SD1013 | 6-33mm | 12 step | 5mm |
| SD1014 | 14-24mm | 6 step | 5mm |
| SD1015 | 30-40mm | 11 step | 5mm |
Model No.: XD
Features: diamond hole saw
sharp, more wearable, long life, no fragile can adjust the grit according to customers' request
Model No.: All types
Features: OEM diamond drill bit
surface-set&impregnate diamond drill bit get ISO9001
NQ,HQ,BQ,PQ,NMLC,T2 76 diamond drill bit
low price
Model No.: All types
Features: We are leading manufacturer of varies diamond core bit/ impregnated diamond core bit/ surface-set diamond core bit in China.
Model No.: made-to-order
Features: we have got ISO9001 Certificate,and our pdc drill bits have been sole to30countries all over the world.
Model No.: MH-B10-035
Features: 1material yg-8alloy steel tip 40cr body
2certificationCE ISO GS
3finishsatin
4packing blow case
11pcs Sds Drill Bits Set
Model No.: Matrix Body Type
Features: 1,API&ISO9001 certification
2,Professional PDC bits manudacture
3,lower price
Model No.: all types
Features: 1.ZM impregnated diamond bits
2.do impregnated diamond bits OEM
3.impregnated diamond bits with ISO9001
4.MADE-TO-ORDER
Model No.: made-to-order
Features: wide range of application of drill bits --choose different labial surface structures in accordance with the characteristics
Model No.: STCY
Features: Diamond Core Bits for Marble
low price long life
Model No.: 6 1/2 inch
Features: 1.Manufacturer of TCI&Steel Tooth Tricone Bits
2.Tricone bits passed cetrificate ISO9001
3.Good service and favourable price
Model No.: 28mm
Features: All products with Certificate ISO9001
Ten years manufacture experience
Long-term supply of PDC bit
Considerate after service
Model No.: made-to-order
Features: ISO9001
Specializes in producing all kinds of drill tool
Superior in quality and moderate in price
pdc ancher shank drill bit