diamond core drill bit:
1. wet drilling stone
2. Silver welded core drill bit
3. Location core drill bit
4.Fast drilling
Port: Xiamen
Minimum Order Quantity: 20 Piece/Pieces According to youu requirement
Supply Ability: 10000 Piece/Pieces per Month Depend on market
Payment Terms: L/C,T/T,Western Union,MoneyGram
Contact Supplier
Packaging Detail: Packed in paper cases .
Delivery Detail: After confirm payment.
Diamond core drill bits
Description:
The core drill bits are long lifespan and high efficiency. According to different connection, there
are normal stone bits and stone bits with thread.Diamond Core Drill Bit is equipped with
advanced processing technics of Diamond Core Drill Bit .Diamond core drill bits are specially
designed for drilling granite, marble, concrete and other hard material; wear resisting and sharp
with deep hole drilling accuracy;competitive price and on time delivery;
different shape and special size are available on requirement.
Specification for your reference :
| Inch | mm | Segment | Adaptor | Welding Method |
| 1/4" | 6 | 1-2.5x7 | 5/8"-11M14 | Silver Welding or Laser Welding |
| 5/16" | 8 | 1-2.5x7 | ||
| 3/8" | 10 | 1-2.5x7 | ||
| 1/2" | 12 | 1-2.5x7 | ||
| 9/16" | 14 | 1-2.5x7 | ||
| 5/8" | 16 | 1-2.5x7 | ||
| 18 | 1-2.5x7 | |||
| 20 | 1-2.5x7 | |||
| 7/8" | 22 | 1-2.5x7 | ||
| 1" | 25 | 1-2.5x7 | ||
| 30 | 1-2.5x7 | |||
| 1-1/4" | 32 | 1-2.5x7 | ||
| 1-3/8" | 35 | 1-2.5x7 | ||
| 1-1/2" | 38 | 1-2.5x7 | ||
| 40 | 1-2.5x7 | |||
| 1-3/4" | 45 | 1-2.5x7 | ||
| 2" | 50 | 1-2.5x7 |
Model No.: all types
Features: 2wings of 1/2PDC ; 2wings; 3wings; inner spiral
apply to the anchor-network sipport hole drilling in coalmine, transportation
Model No.: made-to-order
Features: diamond drill bit, impregnated diamond drill bit, surface set drill bit,reaming shells.casing shoes.
Q Series,T2 Series, T6 ser
Model No.: made-to-doder
Features: we have got ISO9001 certificate and our diamond drill bits have been sold to 30 countries all over the world.
Model No.: MH-B10-001
Features: Standard: DIN338
Material: M35
Finish: Amber Color.
Full Ground Straight Shank Twist Drill bit
Model No.: RNT-092
Features: certification:CE.ISO.GS
Packing:double blister
type:14pcs
drill set , drill bit
Model No.: MH-B10-020
Features: Multi-Angle Drill Bit
Model No.: MH-B10-067
Features: Multi-Angle Drill Bits Set
Model No.: all types
Features: PDC anchor shank bit
Model No.: MH-B10-002
Features: Standard: DIN340
Material: M35
Finish: Amber Color.
Full Ground Straight Shank Twist Drill bit
Model No.: RNT-093
Features: certification:CE.ISO.GS
Packing:double blister
type:17pcs
drill bits set
Model No.:
Features: Tools for Aluminum
Aluminum Alloy Cutting
Aluminum Sheet Cutting
Model No.:
Features: Drilling bits
Boring bits
Hinge bits