A foundation drilling contractor in Guangdong province was spending $15 on every flat tooth and replacing them every 25 meters in granite. His bullet teeth price per meter was $0.60. Then he switched to B47K22H bullet teeth at $8 per piece from an aftermarket supplier. They lasted 70 meters. His cost dropped to $0.11 per meter. Over a 1,500-meter project, he saved approximately $12,000. He did not buy cheaper teeth. He bought the right teeth and understood the real bullet teeth price metric.
Most buyers focus on the sticker price per tooth. They see $40 for a B47K22H and $15 for a flat tooth and assume the flat tooth is the better deal. That assumption costs contractors thousands of dollars every year. The true bullet teeth price is not the number on the invoice. It is the cost per meter drilled.
This guide breaks down actual bullet teeth price data for 2026. You will learn exactly how much bullet teeth cost by model and sourcing channel, why bullet teeth cost per meter matters more than unit price, how bulk ordering changes the math, and whether OEM vs aftermarket bullet teeth is the right choice for your project. If you need background on bullet teeth applications and selection, start with our complete bullet teeth guide.
Need a custom quote for your project volume? Contact our sales team with your tooth model and quantity for competitive factory-direct pricing.
How Much Do Bullet Teeth Cost? Price by Model and Source
The price you pay for the bullet teeth depends on three factors: the tooth model, your sourcing channel, and your order volume. A C31HD from a Chinese factory direct supplier can cost $4. A B47K22H from a Western distributor can cost $80. Both are legitimate prices for the same type of product.
Bullet Teeth Price Comparison by Model
| Model | Factory Direct (China) | Wholesale (100+ pcs) | Retail / Distributor |
|---|---|---|---|
| C31HD | 4 to 10 | 6 to 12 | 25 to 40 |
| B47K19H | 5 to 15 | 8 to 18 | 40 to 60 |
| B47K22H | 6 to 20 | 10 to 25 | 55 to 80 |
| Flat teeth | 3 to 8 | 5 to 12 | 15 to 25 |
What Drives the Bullet Teeth Price Gap
Four factors explain the wide price range of bullet teeth. Carbide grade is the biggest. Premium tungsten carbide tips with YK05 or equivalent grade cost more to produce but last significantly longer. Steel alloy quality matters too. Teeth made from 42CrMo alloy steel with proper heat treatment cost more than generic carbon steel alternatives. Manufacturing precision adds cost. CNC-machined shanks with tight tolerances ensure proper rotation and fit, but require more expensive production. Brand markup is the final layer. OEM-branded teeth carry distributor margins of 100 to 300 percent over factory cost.
Regional Bullet Teeth Price Variations
| Region | C31HD Price Range | B47K22H Price Range | Notes |
|---|---|---|---|
| China factory direct | 4 to 10 | 6 to 20 | Lowest unit cost; MOQ often 1-10 pcs |
| India domestic | 4 to 18 | 10 to 25 | Strong local supply; INR pricing |
| Southeast Asia wholesale | 6 to 15 | 12 to 30 | Regional distributor tier |
| Western distributor | 25 to 40 | 55 to 80 | Premium service; faster delivery |
Bullet Teeth Cost Per Meter: The Metric That Matters
Unit price is the wrong way to compare bullet teeth. The correct metric is bullet teeth cost per meter. A tooth that costs twice as much but lasts four times longer cuts your drilling cost in half.
Cost Per Meter Comparison in Hard Rock (60 MPa)
| Tool Type | Unit Price | Life per Tooth | Cost Per Meter |
|---|---|---|---|
| Flat teeth | $15 | 25 m | $0.60 |
| C31HD | $8 | 50 m | $0.16 |
| B47K19H | $10 | 80 m | $0.13 |
| B47K22H | $12 | 100 m | $0.12 |
Cost Per Meter Comparison in Weathered Rock (40 MPa)
| Tool Type | Unit Price | Life per Tooth | Cost Per Meter |
|---|---|---|---|
| Flat teeth | $15 | 35 m | $0.43 |
| C31HD | $8 | 120 m | $0.07 |
| B47K19H | $10 | 150 m | $0.07 |
| B47K22H | $12 | 180 m | $0.07 |
The B47K22H price per piece is roughly double the flat tooth price. But in hard rock, the B47K22H delivers four times the lifespan. That is why the bullet teeth cost per meter is the only number that should guide your purchasing decision.
Total Cost Formula
To calculate the true bullet teeth price for your project, use this formula:
Total Tooth Cost = (Tooth Price / Meters per Tooth) x Total Project MetersFor a 1,000-meter bore in 60 MPa granite with an 8-tooth tool:
- Flat teeth: (15/25m) x 1,000m x 8 teeth= 4,800
- B47K22H: (12/100m) x 1,000m x 8 teeth= 960
The higher B47K22H price saves 3,840 indirect tooth costs alone. Add reduced downtime, fewer tool changes, and lower fuel consumption from consistent penetration rates, and the total project savings often exceed 5,000.
Want help calculating bullet teeth cost per meter for your specific ground conditions? See our guide on how to choose bullet teeth for model selection by soil type.
Bullet Teeth Bulk Order Pricing and MOQs
Order volume changes the bullet teeth price dramatically. Chinese manufacturers offer tiered pricing that rewards larger commitments.
Bulk Pricing Tiers
| Order Volume | Typical MOQ | C31HD Price | B47K22H Price | Savings vs Retail |
|---|---|---|---|---|
| Sample / Small | 1 to 10 pcs | 15 to 25 | 25 to 40 | None |
| Medium bulk | 100 pcs | 6 to 12 | 10 to 18 | 50 to 70% |
| Large bulk | 500 pcs | 5 to 9 | 8 to 15 | 60 to 75% |
| OEM / ODM custom | 500+ pcs | Negotiable | Negotiable | 70 to 80% |
A fleet operator in Jiangsu ordered 2,000 B47K19H teeth direct from an ISO-certified manufacturer at 6.50 per piece. His previous retail cost was 45 per piece. The bulk order of bullet teeth saved him $77,000 on a single procurement.
When Bulk Ordering Makes Sense
Bullet teeth bulk orders are right for you if you operate multiple rigs, run long-term projects with predictable consumption, or have proper storage facilities. They are not right if you drill intermittently, lack dry storage space, or are uncertain about which model you will need next quarter.
Storage Considerations for Bulk Inventory
Bulk savings disappear if your teeth rust in storage. Budget for a dry storage container, anti-corrosion oil, and organized racking. Keep retainers in sealed bags. Separate new and used inventory. For storage best practices, see our bullet teeth maintenance guide.
OEM vs Aftermarket Bullet Teeth: Price vs Quality
The OEM vs aftermarket bullet teeth debate is really a question of what you are paying for and what you actually need.
OEM vs Aftermarket Comparison
| Factor | OEM / Branded | Aftermarket / Replacement |
|---|---|---|
| Price per tooth | 40 to 80+ | 5 to 20 |
| Material specs | Proprietary grades | 42CrMo + YK05 carbide |
| Certifications | Brand warranty, full traceability | ISO9001, SGS (varies) |
| Availability | Dealer networks, longer lead times | Immediate export stock, 15 to 25 days |
| Customization | Limited to OEM catalog | High flexibility (shank, carbide, packaging) |
| Best for | Warranty-sensitive, strict compliance | Cost control, hard-rock wear, large fleets |
When OEM Is the Right Choice
Choose OEM bullet teeth when your project specifications require certified materials, when warranty coverage is non-negotiable, or when you need guaranteed compatibility with proprietary holder systems. OEM B47K22H price typically runs 55 to 80 per tooth, but you pay for traceability and brand accountability.
When Aftermarket Works
Aftermarket bullet teeth make sense for hard rock wear applications where teeth are pure consumables, for large fleets where cost control dominates, and for contractors who can verify quality themselves. Reputable aftermarket suppliers use identical materials: 42CrMo alloy steel bodies, YK05 tungsten carbide tips, and HRC 50 to 54 hardness ratings.
Quality Control Checklist for Aftermarket
Before placing a bullet teeth bulk order with an aftermarket supplier, verify:
- Material certificate showing 42CrMo alloy steel
- Carbide grade specification (YK05 or equivalent)
- Hardness test report (HRC 50 to 54 body, 85+ HRA carbide)
- ISO9001 certification
- Run a 50 to 100 piece trial batch before committing to volume
What Affects Bullet Teeth Pricing
Understanding what drives bullet teeth price helps you negotiate and source smarter.
Material Factors
Tungsten carbide is a commodity with global price fluctuations. When carbide prices rise, bullet teeth prices follow within one to two quarters. Steel alloy costs also move with commodity markets. Higher-grade 42CrMo costs more than standard carbon steel but delivers longer holder life and better impact resistance.
Manufacturing Factors
Precision CNC machining adds 1 to 3 per tooth over cast or forged alternatives, but ensures proper shank tolerances for free rotation. Vacuum brazing of carbide tips costs more than standard soldering but creates stronger joints that resist spalling. Laser cladding or surface hardening adds 2 to 5 per tooth but extends life in highly abrasive formations.
Market and Logistics Factors
Construction season demand in Q2 and Q3 can tighten supply and raise bullet teeth price by 10 to 15 percent. Shipping costs from China to Europe or North America add 0.50 to 2.00 per tooth, depending on volume and method. Import duties and customs clearance fees vary by country and can add 5 to 20 percent to landed cost.
Hidden Costs That Blow Up Budgets
The invoice price is never the full bullet teeth price. Hidden costs include:
- Emergency reorder premiums: Running out mid-project forces express shipping at 2 to 3x standard rates
- Downtime cost: Every hour your rig sits idle during a tooth change costs 200 to 500 in lost revenue
- Labor for replacement: Frequent tooth changes add mechanic hours that most budgets ignore
- Holder wear allocation: Worn teeth damage holders; budget 200 to 400 per holder replacement
Budget Planning by Ground Condition
Use this section to estimate your bullet teeth price budget before you bid on a project.
Soft Soil Budget (Clay, 0 to 10 MPa)
C31HD is the standard recommendation. At a C31HD price of 5 to 10 factory direct, with 200 to 400 meters of life, your tooth cost per meter is 0.01 to 0.05. An 8-tooth tool running 1,000 meters needs roughly 20 to 40 teeth. Total tooth budget: 100 to 400.
Medium Ground Budget (Gravel, 10 to 30 MPa)
B47K19H is the efficient choice. At a B47K19H price of 8 to 15 wholesale, with 80 to 150 meters of life, your cost per meter is 0.05 to 0.19. An 8-tooth tool running 1,000 meters needs roughly 55 to 100 teeth. Total tooth budget: 440 to 1,500.
Hard Rock Budget (60+ MPa)
B47K22H is essential. At a B47K22H price of 10 to 20 wholesale, with 40 to 80 meters of life, your cost per meter is 0.13 to 0.50. An 8-tooth tool running 1,000 meters needs roughly 100 to 200 teeth. Total tooth budget: 1,000 to 4,000.
Project Cost Estimate Example: 1,000 Meters
| Ground Type | Recommended Model | Total Tooth Cost | Cost Per Meter |
|---|---|---|---|
| Soft clay | C31HD | 100 to 400 | 0.10 to 0.40 |
| Gravel / sand | B47K19H | 440 to 1,500 | 0.44 to 1.50 |
| Hard rock | B47K22H | 1,000 to 4,000 | 1.00 to 4.00 |
For help selecting the right model for your ground conditions, see our B47K and C31HD model guide.
Real-World Pricing Scenarios
Scenario 1: The $12,000 Switch
A contractor in Guangdong was drilling 1,500 meters of granite at 60 MPa. He used flat teeth at $15 per piece, replacing all 8 teeth every 25 meters. Total tooth cost: $7,200. Penetration rates dropped sharply after 15 meters per set, adding fuel and labor costs. He switched to B47K22H at $8 per piece aftermarket. Each set lasted 70 meters. Total tooth cost: $1,371. The bullet teeth price savings on teeth alone: $5,829. Faster, consistent penetration saved another $6,000 in fuel and labor. Total project savings: approximately $12,000.
Scenario 2: The Fleet Operator Who Cut Costs 40%
A Jiangsu-based fleet operator with six rigs was buying B47K19H teeth through a local distributor at $45 per piece. Annual consumption: 4,800 teeth. Annual tooth spend: $216,000. He contacted a manufacturer directly, ordered 2,000 teeth as a trial at $6.50 per piece, verified quality with lab testing, and then committed to quarterly bullet teeth bulk orders of 1,500 units. New annual spend: $126,000. Savings: $90,000 per year. That is a 42 percent reduction in bullet teeth price without any change in model or application.
Scenario 3: The Emergency Reorder That Cost $3,200
A crew in Fujian underestimated the consumption of 70 MPa limestone. They budgeted 80 B47K22H teeth for a 20-day project. By day 12, they were out. The nearest supplier with stock was 800 kilometers away. Express shipping for 50 teeth costs $35 per piece versus the normal $12. The emergency bullet teeth price premium costs an extra $1,150. Two days of rig idle time waiting for delivery cost another $3,200 in lost revenue. The total cost of poor planning: $4,350.
FAQ
How much do bullet teeth cost?
Bullet teeth cost 4 to 80 per piece, depending on the model and source. C31HD teeth range from 4 to 40. B47K19H ranges from 5 to 60. B47K22H ranges from 6 to 80. Factory-direct pricing from Chinese manufacturers is at the low end. Western distributor retail is at the high end.
Why do bullet teeth prices vary so much?
Prices vary due to carbide grade, steel alloy quality, manufacturing precision, brand markup, and order volume. A B47K22H from a factory in China at $10 and the same tooth from a European distributor at $75 may have identical specifications. The difference is logistics, certification layers, and margin.
Is it cheaper to buy bullet teeth in bulk?
Yes. Bullet teeth bulk orders of 100 pieces typically reduce unit cost by 50 to 70 percent compared to single-piece retail. Orders of 500+ pieces can reach 70 to 80 percent savings. The key is having proper storage and predictable consumption to avoid waste.
Are aftermarket bullet teeth worth it?
Aftermarket bullet teeth are worth it for contractors who can verify supplier quality and who prioritize cost per meter over brand name. Reputable aftermarket suppliers use 42CrMo steel, YK05 carbide, and ISO9001 processes. The OEM vs aftermarket bullet teeth decision depends on your warranty requirements and quality verification capability.
What is the cost per meter for bullet teeth?
Bullet teeth cost per meter ranges from $0.01 to $0.05 in soft clay with C31HD, up to $0.12 to $0.60 in hard rock, depending on the model. B47K22H in 60 MPa granite typically costs $0.12 per meter. Flat teeth in the same conditions cost $0.60 per meter.
Conclusion
Bullet teeth price is not a simple number. It is a calculation that includes unit cost, lifespan, ground conditions, sourcing strategy, and hidden operational costs. The contractor who understands this math makes better procurement decisions and wins more competitive bids.
The key principles are straightforward. Focus on the bullet teeth cost per meter, not the unit price. A B47K22H at $12 per piece that lasts 100 meters costs less than a flat tooth at $15 that lasts 25. Buy in bulk when your volume justifies it. Verify aftermarket quality instead of assuming OEM is always better. And never let poor planning force an emergency reorder that triples your cost.
The Guangdong contractor who saved $12,000 did not negotiate harder. He switched models and understood the metric that mattered. That is the difference between buying on price and buying on value.
If you need help estimating bullet teeth price for your upcoming project, selecting the right model for your ground conditions, or negotiating a bullet teeth bulk order, contact Changsha Mingyi Machinery Equipment Co., Ltd. Our engineering team can review your drilling parameters and provide a detailed cost-per-meter analysis and competitive quote.
