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electrical center b2c
Ratchet Self-Locking Keyless Drill Chuck 0.8-10mm /1.5-13mm
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$16.50 USD
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$16.50 USD
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Ratchet Self-Locking Keyless Drill Chuck 0.8-10mm /1.5-13mm 3/8-24UNF 1/2-20UNF Quick Change Adapter for Corded/Cordless Drill
All metal ratchet self-lock keyless drill chuck, 0.8~10mm &1.5~13mm clamping range, 3/8"-24UNF /1/2"-20UNF female thread, anti-jam upgraded design, fits corded hand drill & cordless impact drill for quick drill bit replacement.
Core Points
✅ Ratchet Auto Self-Locking Structure: No chuck key needed, twist shell to lock/unlock bits; built-in ratchet gear for firm auto-clamping, anti-loose during high-speed drilling.
✅ All High-Strength Steel Build: Full alloy steel body with precision CNC machining, wear-resistant & impact-proof, inner damping layer reduces vibration in heavy-duty use.
✅ High Concentricity 3-Jaw Chuck: Synchronized three-claw self-centering, high bite tightness, effectively avoid bit wobble & slipping for smooth precise drilling.
✅ Multiple Styles & Thread Options: Hand-tight / Ratchet lock, full black/red-black color options; 3/8/1/2 standard UNF thread + M10×1.5 for angle grinder conversion, two clamping sizes cover common drill bits.
✅ Anti-Jam Upgraded Version: Optimized internal structure to prevent jaw stuck from metal dust, longer service life for frequent industrial use.
Thread Selection Guide
Common internal thread options: 3/8"-24UNF & 1/2"-20UNF
- Spindle diameter ≈9.5mm → choose 3/8"-24UNF thread chuck
- Spindle diameter ≈12.7mm → choose 1/2"-20UNF thread chuck
Single/Double Shell Chuck Matching Rule for Cordless Drill
- Cordless drill with spindle lock: compatible with both single-shell & double-shell keyless chucks
- Cordless drill without spindle lock: only fit double-shell keyless chucks
Specification
| Item | Specifications |
|---|---|
| Product Name | Ratchet Self-Locking Keyless Drill Chuck |
| Inner Thread Spec | 3/8"-24UNF /1/2"-20UNF / M10×1.5(Angle Grinder Special) |
| Clamping Range | 0.8~10mm / 1.5~13mm |
| Style Option | Hand-tight Self-lock / Ratchet Self-lock(Single Set/Double Set); Full Black / Red-Black two-tone |
| Upgrade Feature | Anti-jam improved structure for stuck-proof operation |
| Material | High Carbon Alloy Steel Full Metal Housing, built-in shock absorption cushion |
| Core Structure | 3-Jaw self-centering design, ratchet auto-lock mechanism |
| Applicable Tool | Corded Electric Hand Drill, Cordless Lithium Drill, Angle Grinder(M10 thread model) |
Unique Item No. Coding Rule
Coding logic:
[Thread] - [Structure Type] - [Feature] - [Clamp Range]
- Thread Code:
- T38 = 3/8"-24UNF
- T12 = 1/2"-20UNF
- M10 = M10*1.5 Angle Grinder Adapter
- Structure Code:
- HT = Hand-Tight
- RS = Ratchet Single Sleeve
- RD = Ratchet Double Sleeve
- DR = Double Sleeve No Ratchet
- Extra Feature Code (blank if standard):
- FB = Full Black
- HD = Heavy-Duty
- RF = Reinforced
- Clamp Range Code:
- R0810 = 0.8–10mm
- R1513 = 1.5–13mm
Full Item No. + Full Name Matching Table
| Item No. | Full Product Name |
|---|---|
| T38-HT-R0810 | 3/8"-24UNF Hand-Tight Self-Locking Chuck (0.8–10mm) |
| T38-RS-R0810 | 3/8"-24UNF Ratchet Self-Locking Single Sleeve Chuck (0.8–10mm) |
| T38-RD-R0810 | 3/8"-24UNF Ratchet Self-Locking Double Sleeve Chuck (0.8–10mm) |
| T38-DR-R0810 | 3/8"-24UNF Self-Locking Double Sleeve Chuck (No Ratchet) (0.8–10mm) |
| T38-RS-FB-R0810 | 3/8"-24UNF Full Black Ratchet Self-Locking Single Sleeve Chuck (0.8–10mm) |
| T12-RD-R1513 | 1/2"-20UNF Ratchet Self-Locking Double Sleeve Chuck (1.5–13mm) |
| T12-HT-R1513 | 1/2"-20UNF Hand-Tight Self-Locking Chuck (1.5–13mm) |
| T12-RS-R0810 | 1/2"-20UNF Ratchet Self-Locking Single Sleeve Chuck (0.8–10mm) |
| T12-RS-FB-R1513 | 1/2"-20UNF Full Black Ratchet Self-Locking Single Sleeve Chuck (1.5–13mm) |
| T38-RD-HD-R0810 | 3/8"-24UNF Heavy-Duty Ratchet Self-Locking Double Sleeve Chuck (0.8–10mm) |
| T38-RD-HD-R1513 | 3/8"-24UNF Heavy-Duty Ratchet Self-Locking Double Sleeve Chuck (1.5–13mm) |
| T12-RS-RF-R1513 | 1/2"-20UNF Reinforced Ratchet Self-Locking Single Sleeve Chuck (1.5–13mm) |
| T38-RS-RF-R0810 | 3/8"-24UNF Reinforced Ratchet Self-Locking Single Sleeve Chuck (0.8–10mm) |
| M10-R0810 | M10*1.5 Angle Grinder Converter Chuck (0.8–10mm) |
Care Instructions
Care Instructions
