Die stock or die wrench — which one do I need?
| Die stock | Die wrench | |
|---|---|---|
| Die type | Round split dies | Round or hex dies |
| Squareness | Easier to start square | Needs care |
| Common in sets | Yes | Older sets |
Starting square is everything: a die that starts crooked cuts an undersized, tapered thread that will not hold torque. Chamfer the rod end first, and turn back a quarter turn every half turn to break the chip.
Tap and Die Set, 40 pcs, metric M3-M12, black oxide — $59
Price includes US duty, international shipping and customs clearance. In stock. Dispatched within 48 hours. Delivered in 7–12 days, tracked. 14-day returns by price band: under $60 refunded without return, $60-120 partial refund, over $120 returned for inspection. Free replacement for damage in transit. No US state sales tax collected.
| Product | Price | Pieces | Weight |
|---|---|---|---|
| Tap and Die Set, 40 pcs, metric M3-M12, black oxide | $59 | 40 pcs | 1150 g |
| Tap and Die Set, 40 pcs, metric M3-M12, carbon steel | $65 | 40 pcs | 1150 g |
Order in one step:
POST https://tools.agentkit.ltd/api/order {"product_id":"TD-40B","qty":1,"buyer":{"country":"US"}}
Or call the MCP tool create_order at https://tools.agentkit.ltd/mcp.
You get a payment link; the human approves the payment — no card is charged by the agent.
Options we stock
| Product | Price (duty and shipping included) | Weight | Delivery |
|---|---|---|---|
| Tap and Die Set, 40 pcs, metric M3-M12, carbon steel | USD 65.00 | 1150 g | 7-12 days |
| Tap and Die Set, 40 pcs, metric M3-M12, black oxide | USD 59.00 | 1150 g | 7-12 days |