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Small Retractable Drill Bit Drop Center 89mm 3 1 / 2 Inch 5.3kg 3 Wash Hole

Small Retractable Drill Bit Drop Center 89mm 3 1 / 2 Inch 5.3kg 3 Wash Hole

  • Small Retractable Drill Bit Drop Center 89mm 3 1 / 2 Inch 5.3kg 3 Wash Hole
  • Small Retractable Drill Bit Drop Center 89mm 3 1 / 2 Inch 5.3kg 3 Wash Hole
Small Retractable Drill Bit Drop Center 89mm 3 1 / 2 Inch 5.3kg 3 Wash Hole
Product Details:
Place of Origin: China
Brand Name: MIROC
Certification: CE ,ISO
Model Number: T51
Payment & Shipping Terms:
Minimum Order Quantity: 1pcs
Price: Negotiated price
Packaging Details: dth drill bits first be packed in polybag,then be packed in plastic box or wooden box
Delivery Time: 5-15 working day
Payment Terms: T/T, L/C, D/A, D/P, Western Union, MoneyGram,Paypal
Supply Ability: 200 000pcs/month
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Detailed Product Description
Thread Type: T51 Ming Type: 89mm,3 1/2 Inch
Button Size: 5*13mm,8*13 Weight: 5.3kg
Material: Casting Iron Usage: Drilling Hole
High Light:

stone drilling bits

,

mining drill bits

Threaded drilling tools T51 retrac button bit drop center 89mm 3 1 / 2 inch 5 . 3kg 3 wash hole small rock drill bits  

T51 button bit        
  Bit Dia. Buttons and Size (mm) Flushing Hole Weight
  mm Front Gauge Front Side kg
1 89 3x11, 2x11 6x13 4 - 4.9
2 102 3x13, 2x13 6x14 3 1 5.2
3 115 6x14 8x14 2 - 6.8
4 127 4x16, 2x13 8x16 4 - 7.5

 

T45 button bit        
  Bit Dia. Buttons and Size (mm) Flushing Hole Weight
  mm Front Gauge Front Side kg
1 70 3×11, 1×19 6×11 3 - 2.2
2 76 3×11, 1×11 6×13 3 - 2.4
3 89 3×11, 2×11 6×13 3 1 4.1
4 102 3×13, 2×13 6×14 3 1 4.5
R38 button bit        
  Bit Dia. Buttons and Size (mm) Flushing Hole Weight
  mm Front Gauge Front Side kg
1 76 3×11, 1×11 6×12 2 - 2.6
2 89 4×13, 1×13 8×13 4 - 3.3
R32 button bit        
  Bit Dia. Buttons and Size (mm) Flushing Hole Weight
1 48 2×9 5×11 1 1 0.9
2 51 2×10 5×11 1 1 1
3 57 3×9 6×11 3 - 1.3
4 76 4×11 8×11 2 - 2.8
R28 button bit        
  Bit Dia. Buttons and Size (mm) Flushing Hole Weight
  mm Front Gauge Front Side kg
1 37 2×7 5×9 1 1 0.5
2 45 2×9 5×10 1 2 0.9
3 48 2×9 5×11 1 2 1
R25 button bit        
  Bit Dia. Buttons and Size (mm) Flushing Hole Weight
1 32 1x8 3x8 1 1 0.24
2 33 2x7 5x7 2 1 0.26
3 41 2x7 5x9 1 1 0.42
4 42 2x8 5x9 1 1 0.43

 

The information you may like to know before order:

1. Methods of Payment:

T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

Based on order quantity, normally it takes 25 days for production.

Only 2 or 3 days if we have stock on your request size.

3. Shipping way

Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

Bulk order: we suggest by air or by sea.

4. Quality Control

We have our own experienced QC.

There will be strict inspection and testing for every order before shipping out.

5. After Services:

a. Our sales team will response for your question within 24 hours (Holidays Excluded)

b. Technical Support will be available in any time

c. Free replacement will provide once the failure confirmed caused by our product quality

New Thread Button drill bit R35 mining drilling parts carbide rock drill bits small drill bits

 

 

Thread Type dia tip size(mm) flushing holes weight (kg)
mm gauge front side front
R22 R25 R28 SR28 41 5*9 2*8 2 1 0.6
42 5*9 2*8 2 1 0.6
43 5*9 2*9 2 1 0.6
43 5*9 2*8 2 1 0.6
45 5*9 2*9 2 1 0.7
48 5*10 2*9 2 1 0.78
51 5*11 2*10 2 1 1.1
57 5*12 2*10 2 1 1.3
R32 41 4*9 2*8 1 1 0.54
43 4*9 2*9 1 1 0.55
45 4*10 2*9 1 1 0.6
T38 57 5*11 3*10 1 1 1.6
64 5*12 3*11 1 1 1.6
76 5*14 3*12 1 2 2.4
T45 70 6*11 4*10 0 2 2.4
76 6*13 4*10 0 2 2.6
89 8*12 5*12 2 2 4.5
102 8*13 6*12 2 2 5
115 8*14 6*13 2 2 6.8
T51 89 8*12 5*12 2 2 4.9
102 8*13 6*12 2 2 5.8
115 8*14 6*13 2 2 6.8
127 8*14 6*14 2 2 7.5

 

Product photo 

 Small Retractable Drill Bit Drop Center 89mm 3 1 / 2 Inch 5.3kg 3 Wash Hole 0

 

 

 

 

 

 

Contact Details
KSQ Technologies (Beijing) Co. Ltd

Contact Person: Nancy

Tel: +8613522020495

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